117639920

素因数分解:

$2^4\times 5^1\times {\mathrm{683}}^1\times {\mathrm{2153}}^1$

素因数の和:2849

約数の個数: 40

約数和(自身を含む): 274040496

約数和(自身を除く): 156400576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 683, 1366, 2153, 2732, 3415, 4306, 5464, 6830, 8612, 10765, 10928, 13660, 17224, 21530, 27320, 34448, 43060, 54640, 86120, 172240, 1470499, 2940998, 5881996, 7352495, 11763992, 14704990, 23527984, 29409980, 58819960, 117639920]

約数ペア:

[(1, 117639920), (2, 58819960), (4, 29409980), (5, 23527984), (8, 14704990), (10, 11763992), (16, 7352495), (20, 5881996), (40, 2940998), (80, 1470499), (683, 172240), (1366, 86120), (2153, 54640), (2732, 43060), (3415, 34448), (4306, 27320), (5464, 21530), (6830, 17224), (8612, 13660), (10765, 10928)]