9939880160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{8761}}^1$

素因数の和:9796

約数の個数: 96

約数和(自身を含む): 26867236032

約数和(自身を除く): 16927355872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1013, 1120, 2026, 4052, 5065, 7091, 8104, 8761, 10130, 14182, 16208, 17522, 20260, 28364, 32416, 35044, 35455, 40520, 43805, 56728, 61327, 70088, 70910, 81040, 87610, 113456, 122654, 140176, 141820, 162080, 175220, 226912, 245308, 280352, 283640, 306635, 350440, 490616, 567280, 613270, 700880, 981232, 1134560, 1226540, 1401760, 1962464, 2453080, 4906160, 8874893, 9812320, 17749786, 35499572, 44374465, 62124251, 70999144, 88748930, 124248502, 141998288, 177497860, 248497004, 283996576, 310621255, 354995720, 496994008, 621242510, 709991440, 993988016, 1242485020, 1419982880, 1987976032, 2484970040, 4969940080, 9939880160]

約数ペア:

[(1, 9939880160), (2, 4969940080), (4, 2484970040), (5, 1987976032), (7, 1419982880), (8, 1242485020), (10, 993988016), (14, 709991440), (16, 621242510), (20, 496994008), (28, 354995720), (32, 310621255), (35, 283996576), (40, 248497004), (56, 177497860), (70, 141998288), (80, 124248502), (112, 88748930), (140, 70999144), (160, 62124251), (224, 44374465), (280, 35499572), (560, 17749786), (1013, 9812320), (1120, 8874893), (2026, 4906160), (4052, 2453080), (5065, 1962464), (7091, 1401760), (8104, 1226540), (8761, 1134560), (10130, 981232), (14182, 700880), (16208, 613270), (17522, 567280), (20260, 490616), (28364, 350440), (32416, 306635), (35044, 283640), (35455, 280352), (40520, 245308), (43805, 226912), (56728, 175220), (61327, 162080), (70088, 141820), (70910, 140176), (81040, 122654), (87610, 113456)]