53773960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32789}}^1$

素因数の和:32841

約数の個数: 32

約数和(自身を含む): 123946200

約数和(自身を除く): 70172240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 32789, 65578, 131156, 163945, 262312, 327890, 655780, 1311560, 1344349, 2688698, 5377396, 6721745, 10754792, 13443490, 26886980, 53773960]

約数ペア:

[(1, 53773960), (2, 26886980), (4, 13443490), (5, 10754792), (8, 6721745), (10, 5377396), (20, 2688698), (40, 1344349), (41, 1311560), (82, 655780), (164, 327890), (205, 262312), (328, 163945), (410, 131156), (820, 65578), (1640, 32789)]