38000480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 108074736

約数和(自身を除く): 70074256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 131, 140, 148, 160, 185, 196, 224, 245, 259, 262, 280, 296, 370, 392, 490, 518, 524, 560, 592, 655, 740, 784, 917, 980, 1036, 1048, 1120, 1184, 1295, 1310, 1480, 1568, 1813, 1834, 1960, 2072, 2096, 2590, 2620, 2960, 3626, 3668, 3920, 4144, 4192, 4585, 4847, 5180, 5240, 5920, 6419, 7252, 7336, 7840, 8288, 9065, 9170, 9694, 10360, 10480, 12838, 14504, 14672, 18130, 18340, 19388, 20720, 20960, 24235, 25676, 29008, 29344, 32095, 33929, 36260, 36680, 38776, 41440, 48470, 51352, 58016, 64190, 67858, 72520, 73360, 77552, 96940, 102704, 128380, 135716, 145040, 146720, 155104, 169645, 193880, 205408, 237503, 256760, 271432, 290080, 339290, 387760, 475006, 513520, 542864, 678580, 775520, 950012, 1027040, 1085728, 1187515, 1357160, 1900024, 2375030, 2714320, 3800048, 4750060, 5428640, 7600096, 9500120, 19000240, 38000480]

約数ペア:

[(1, 38000480), (2, 19000240), (4, 9500120), (5, 7600096), (7, 5428640), (8, 4750060), (10, 3800048), (14, 2714320), (16, 2375030), (20, 1900024), (28, 1357160), (32, 1187515), (35, 1085728), (37, 1027040), (40, 950012), (49, 775520), (56, 678580), (70, 542864), (74, 513520), (80, 475006), (98, 387760), (112, 339290), (131, 290080), (140, 271432), (148, 256760), (160, 237503), (185, 205408), (196, 193880), (224, 169645), (245, 155104), (259, 146720), (262, 145040), (280, 135716), (296, 128380), (370, 102704), (392, 96940), (490, 77552), (518, 73360), (524, 72520), (560, 67858), (592, 64190), (655, 58016), (740, 51352), (784, 48470), (917, 41440), (980, 38776), (1036, 36680), (1048, 36260), (1120, 33929), (1184, 32095), (1295, 29344), (1310, 29008), (1480, 25676), (1568, 24235), (1813, 20960), (1834, 20720), (1960, 19388), (2072, 18340), (2096, 18130), (2590, 14672), (2620, 14504), (2960, 12838), (3626, 10480), (3668, 10360), (3920, 9694), (4144, 9170), (4192, 9065), (4585, 8288), (4847, 7840), (5180, 7336), (5240, 7252), (5920, 6419)]