47645320

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 62670200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 113, 127, 166, 226, 254, 332, 415, 452, 508, 565, 635, 664, 830, 904, 1016, 1130, 1270, 1660, 2260, 2540, 3320, 4520, 5080, 9379, 10541, 14351, 18758, 21082, 28702, 37516, 42164, 46895, 52705, 57404, 71755, 75032, 84328, 93790, 105410, 114808, 143510, 187580, 210820, 287020, 375160, 421640, 574040, 1191133, 2382266, 4764532, 5955665, 9529064, 11911330, 23822660, 47645320]

約数ペア:

[(1, 47645320), (2, 23822660), (4, 11911330), (5, 9529064), (8, 5955665), (10, 4764532), (20, 2382266), (40, 1191133), (83, 574040), (113, 421640), (127, 375160), (166, 287020), (226, 210820), (254, 187580), (332, 143510), (415, 114808), (452, 105410), (508, 93790), (565, 84328), (635, 75032), (664, 71755), (830, 57404), (904, 52705), (1016, 46895), (1130, 42164), (1270, 37516), (1660, 28702), (2260, 21082), (2540, 18758), (3320, 14351), (4520, 10541), (5080, 9379)]