54174940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{66067}}^1$

素因数の和:66117

約数の個数: 24

約数和(自身を含む): 116543952

約数和(自身を除く): 62369012

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 66067, 132134, 264268, 330335, 660670, 1321340, 2708747, 5417494, 10834988, 13543735, 27087470, 54174940]

約数ペア:

[(1, 54174940), (2, 27087470), (4, 13543735), (5, 10834988), (10, 5417494), (20, 2708747), (41, 1321340), (82, 660670), (164, 330335), (205, 264268), (410, 132134), (820, 66067)]