16663102640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{92041}}^1$

素因数の和:92158

約数の個数: 80

約数和(自身を含む): 40539714816

約数和(自身を除く): 23876612176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 73, 80, 124, 146, 155, 248, 292, 310, 365, 496, 584, 620, 730, 1168, 1240, 1460, 2263, 2480, 2920, 4526, 5840, 9052, 11315, 18104, 22630, 36208, 45260, 90520, 92041, 181040, 184082, 368164, 460205, 736328, 920410, 1472656, 1840820, 2853271, 3681640, 5706542, 6718993, 7363280, 11413084, 13437986, 14266355, 22826168, 26875972, 28532710, 33594965, 45652336, 53751944, 57065420, 67189930, 107503888, 114130840, 134379860, 208288783, 228261680, 268759720, 416577566, 537519440, 833155132, 1041443915, 1666310264, 2082887830, 3332620528, 4165775660, 8331551320, 16663102640]

約数ペア:

[(1, 16663102640), (2, 8331551320), (4, 4165775660), (5, 3332620528), (8, 2082887830), (10, 1666310264), (16, 1041443915), (20, 833155132), (31, 537519440), (40, 416577566), (62, 268759720), (73, 228261680), (80, 208288783), (124, 134379860), (146, 114130840), (155, 107503888), (248, 67189930), (292, 57065420), (310, 53751944), (365, 45652336), (496, 33594965), (584, 28532710), (620, 26875972), (730, 22826168), (1168, 14266355), (1240, 13437986), (1460, 11413084), (2263, 7363280), (2480, 6718993), (2920, 5706542), (4526, 3681640), (5840, 2853271), (9052, 1840820), (11315, 1472656), (18104, 920410), (22630, 736328), (36208, 460205), (45260, 368164), (90520, 184082), (92041, 181040)]