41309840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 118492416

約数和(自身を除く): 77182576

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 40, 44, 46, 52, 55, 65, 80, 88, 92, 104, 110, 115, 130, 143, 157, 176, 184, 208, 220, 230, 253, 260, 286, 299, 314, 368, 440, 460, 506, 520, 572, 598, 628, 715, 785, 880, 920, 1012, 1040, 1144, 1196, 1256, 1265, 1430, 1495, 1570, 1727, 1840, 2024, 2041, 2288, 2392, 2512, 2530, 2860, 2990, 3140, 3289, 3454, 3611, 4048, 4082, 4784, 5060, 5720, 5980, 6280, 6578, 6908, 7222, 8164, 8635, 10120, 10205, 11440, 11960, 12560, 13156, 13816, 14444, 16328, 16445, 17270, 18055, 20240, 20410, 22451, 23920, 26312, 27632, 28888, 32656, 32890, 34540, 36110, 39721, 40820, 44902, 46943, 52624, 57776, 65780, 69080, 72220, 79442, 81640, 89804, 93886, 112255, 131560, 138160, 144440, 158884, 163280, 179608, 187772, 198605, 224510, 234715, 263120, 288880, 317768, 359216, 375544, 397210, 449020, 469430, 516373, 635536, 751088, 794420, 898040, 938860, 1032746, 1588840, 1796080, 1877720, 2065492, 2581865, 3177680, 3755440, 4130984, 5163730, 8261968, 10327460, 20654920, 41309840]

約数ペア:

[(1, 41309840), (2, 20654920), (4, 10327460), (5, 8261968), (8, 5163730), (10, 4130984), (11, 3755440), (13, 3177680), (16, 2581865), (20, 2065492), (22, 1877720), (23, 1796080), (26, 1588840), (40, 1032746), (44, 938860), (46, 898040), (52, 794420), (55, 751088), (65, 635536), (80, 516373), (88, 469430), (92, 449020), (104, 397210), (110, 375544), (115, 359216), (130, 317768), (143, 288880), (157, 263120), (176, 234715), (184, 224510), (208, 198605), (220, 187772), (230, 179608), (253, 163280), (260, 158884), (286, 144440), (299, 138160), (314, 131560), (368, 112255), (440, 93886), (460, 89804), (506, 81640), (520, 79442), (572, 72220), (598, 69080), (628, 65780), (715, 57776), (785, 52624), (880, 46943), (920, 44902), (1012, 40820), (1040, 39721), (1144, 36110), (1196, 34540), (1256, 32890), (1265, 32656), (1430, 28888), (1495, 27632), (1570, 26312), (1727, 23920), (1840, 22451), (2024, 20410), (2041, 20240), (2288, 18055), (2392, 17270), (2512, 16445), (2530, 16328), (2860, 14444), (2990, 13816), (3140, 13156), (3289, 12560), (3454, 11960), (3611, 11440), (4048, 10205), (4082, 10120), (4784, 8635), (5060, 8164), (5720, 7222), (5980, 6908), (6280, 6578)]