2392788393280

素因数分解:

$2^6\times 5^1\times {\mathrm{7477463729}}^1$

素因数の和:7477463746

約数の個数: 28

約数和(自身を含む): 5697827362260

約数和(自身を除く): 3305038968980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 7477463729, 14954927458, 29909854916, 37387318645, 59819709832, 74774637290, 119639419664, 149549274580, 239278839328, 299098549160, 478557678656, 598197098320, 1196394196640, 2392788393280]

約数ペア:

[(1, 2392788393280), (2, 1196394196640), (4, 598197098320), (5, 478557678656), (8, 299098549160), (10, 239278839328), (16, 149549274580), (20, 119639419664), (32, 74774637290), (40, 59819709832), (64, 37387318645), (80, 29909854916), (160, 14954927458), (320, 7477463729)]