7493991920

素因数分解:

$2^4\times 5^1\times {\mathrm{8731}}^1\times {\mathrm{10729}}^1$

素因数の和:19473

約数の個数: 40

約数和(自身を含む): 17427150960

約数和(自身を除く): 9933159040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8731, 10729, 17462, 21458, 34924, 42916, 43655, 53645, 69848, 85832, 87310, 107290, 139696, 171664, 174620, 214580, 349240, 429160, 698480, 858320, 93674899, 187349798, 374699596, 468374495, 749399192, 936748990, 1498798384, 1873497980, 3746995960, 7493991920]

約数ペア:

[(1, 7493991920), (2, 3746995960), (4, 1873497980), (5, 1498798384), (8, 936748990), (10, 749399192), (16, 468374495), (20, 374699596), (40, 187349798), (80, 93674899), (8731, 858320), (10729, 698480), (17462, 429160), (21458, 349240), (34924, 214580), (42916, 174620), (43655, 171664), (53645, 139696), (69848, 107290), (85832, 87310)]