11439920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4931}}^1$

素因数の和:4973

約数の個数: 40

約数和(自身を含む): 27520560

約数和(自身を除く): 16080640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 4931, 9862, 19724, 24655, 39448, 49310, 78896, 98620, 142999, 197240, 285998, 394480, 571996, 714995, 1143992, 1429990, 2287984, 2859980, 5719960, 11439920]

約数ペア:

[(1, 11439920), (2, 5719960), (4, 2859980), (5, 2287984), (8, 1429990), (10, 1143992), (16, 714995), (20, 571996), (29, 394480), (40, 285998), (58, 197240), (80, 142999), (116, 98620), (145, 78896), (232, 49310), (290, 39448), (464, 24655), (580, 19724), (1160, 9862), (2320, 4931)]