8522440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 20684160

約数和(自身を除く): 12161720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 83, 85, 136, 151, 166, 170, 302, 332, 340, 415, 604, 664, 680, 755, 830, 1208, 1411, 1510, 1660, 2567, 2822, 3020, 3320, 5134, 5644, 6040, 7055, 10268, 11288, 12533, 12835, 14110, 20536, 25066, 25670, 28220, 50132, 51340, 56440, 62665, 100264, 102680, 125330, 213061, 250660, 426122, 501320, 852244, 1065305, 1704488, 2130610, 4261220, 8522440]

約数ペア:

[(1, 8522440), (2, 4261220), (4, 2130610), (5, 1704488), (8, 1065305), (10, 852244), (17, 501320), (20, 426122), (34, 250660), (40, 213061), (68, 125330), (83, 102680), (85, 100264), (136, 62665), (151, 56440), (166, 51340), (170, 50132), (302, 28220), (332, 25670), (340, 25066), (415, 20536), (604, 14110), (664, 12835), (680, 12533), (755, 11288), (830, 10268), (1208, 7055), (1411, 6040), (1510, 5644), (1660, 5134), (2567, 3320), (2822, 3020)]