42684007880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34422587}}^1$

素因数の和:34422629

約数の個数: 32

約数和(自身を含む): 99137053440

約数和(自身を除く): 56453045560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 34422587, 68845174, 137690348, 172112935, 275380696, 344225870, 688451740, 1067100197, 1376903480, 2134200394, 4268400788, 5335500985, 8536801576, 10671001970, 21342003940, 42684007880]

約数ペア:

[(1, 42684007880), (2, 21342003940), (4, 10671001970), (5, 8536801576), (8, 5335500985), (10, 4268400788), (20, 2134200394), (31, 1376903480), (40, 1067100197), (62, 688451740), (124, 344225870), (155, 275380696), (248, 172112935), (310, 137690348), (620, 68845174), (1240, 34422587)]