84931360

素因数分解:

$2^5\times 5^1\times {\mathrm{557}}^1\times {\mathrm{953}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 201221496

約数和(自身を除く): 116290136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 557, 953, 1114, 1906, 2228, 2785, 3812, 4456, 4765, 5570, 7624, 8912, 9530, 11140, 15248, 17824, 19060, 22280, 30496, 38120, 44560, 76240, 89120, 152480, 530821, 1061642, 2123284, 2654105, 4246568, 5308210, 8493136, 10616420, 16986272, 21232840, 42465680, 84931360]

約数ペア:

[(1, 84931360), (2, 42465680), (4, 21232840), (5, 16986272), (8, 10616420), (10, 8493136), (16, 5308210), (20, 4246568), (32, 2654105), (40, 2123284), (80, 1061642), (160, 530821), (557, 152480), (953, 89120), (1114, 76240), (1906, 44560), (2228, 38120), (2785, 30496), (3812, 22280), (4456, 19060), (4765, 17824), (5570, 15248), (7624, 11140), (8912, 9530)]