57287120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65099}}^1$

素因数の和:65123

約数の個数: 40

約数和(自身を含む): 145303200

約数和(自身を除く): 88016080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 65099, 130198, 260396, 325495, 520792, 650990, 716089, 1041584, 1301980, 1432178, 2603960, 2864356, 3580445, 5207920, 5728712, 7160890, 11457424, 14321780, 28643560, 57287120]

約数ペア:

[(1, 57287120), (2, 28643560), (4, 14321780), (5, 11457424), (8, 7160890), (10, 5728712), (11, 5207920), (16, 3580445), (20, 2864356), (22, 2603960), (40, 1432178), (44, 1301980), (55, 1041584), (80, 716089), (88, 650990), (110, 520792), (176, 325495), (220, 260396), (440, 130198), (880, 65099)]