40891567856848

素因数分解:

$2^4\times {\mathrm{44357}}^1\times {\mathrm{57617129}}^1$

素因数の和:57661494

約数の個数: 20

約数和(自身を含む): 79229200228740

約数和(自身を除く): 38337632371892

約数列:

[1, 2, 4, 8, 16, 44357, 88714, 177428, 354856, 709712, 57617129, 115234258, 230468516, 460937032, 921874064, 2555722991053, 5111445982106, 10222891964212, 20445783928424, 40891567856848]

約数ペア:

[(1, 40891567856848), (2, 20445783928424), (4, 10222891964212), (8, 5111445982106), (16, 2555722991053), (44357, 921874064), (88714, 460937032), (177428, 230468516), (354856, 115234258), (709712, 57617129)]