4112864240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1658413}}^1$

素因数の和:1658457

約数の個数: 40

約数和(自身を含む): 9870880128

約数和(自身を除く): 5758015888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 1658413, 3316826, 6633652, 8292065, 13267304, 16584130, 26534608, 33168260, 51410803, 66336520, 102821606, 132673040, 205643212, 257054015, 411286424, 514108030, 822572848, 1028216060, 2056432120, 4112864240]

約数ペア:

[(1, 4112864240), (2, 2056432120), (4, 1028216060), (5, 822572848), (8, 514108030), (10, 411286424), (16, 257054015), (20, 205643212), (31, 132673040), (40, 102821606), (62, 66336520), (80, 51410803), (124, 33168260), (155, 26534608), (248, 16584130), (310, 13267304), (496, 8292065), (620, 6633652), (1240, 3316826), (2480, 1658413)]