11045920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 28740096

約数和(自身を除く): 17694176

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 131, 136, 155, 160, 170, 248, 262, 272, 310, 340, 496, 524, 527, 544, 620, 655, 680, 992, 1048, 1054, 1240, 1310, 1360, 2096, 2108, 2227, 2480, 2620, 2635, 2720, 4061, 4192, 4216, 4454, 4960, 5240, 5270, 8122, 8432, 8908, 10480, 10540, 11135, 16244, 16864, 17816, 20305, 20960, 21080, 22270, 32488, 35632, 40610, 42160, 44540, 64976, 69037, 71264, 81220, 84320, 89080, 129952, 138074, 162440, 178160, 276148, 324880, 345185, 356320, 552296, 649760, 690370, 1104592, 1380740, 2209184, 2761480, 5522960, 11045920]

約数ペア:

[(1, 11045920), (2, 5522960), (4, 2761480), (5, 2209184), (8, 1380740), (10, 1104592), (16, 690370), (17, 649760), (20, 552296), (31, 356320), (32, 345185), (34, 324880), (40, 276148), (62, 178160), (68, 162440), (80, 138074), (85, 129952), (124, 89080), (131, 84320), (136, 81220), (155, 71264), (160, 69037), (170, 64976), (248, 44540), (262, 42160), (272, 40610), (310, 35632), (340, 32488), (496, 22270), (524, 21080), (527, 20960), (544, 20305), (620, 17816), (655, 16864), (680, 16244), (992, 11135), (1048, 10540), (1054, 10480), (1240, 8908), (1310, 8432), (1360, 8122), (2096, 5270), (2108, 5240), (2227, 4960), (2480, 4454), (2620, 4216), (2635, 4192), (2720, 4061)]