8507560

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4013}}^1$

素因数の和:4077

約数の個数: 32

約数和(自身を含む): 19508040

約数和(自身を除く): 11000480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 4013, 8026, 16052, 20065, 32104, 40130, 80260, 160520, 212689, 425378, 850756, 1063445, 1701512, 2126890, 4253780, 8507560]

約数ペア:

[(1, 8507560), (2, 4253780), (4, 2126890), (5, 1701512), (8, 1063445), (10, 850756), (20, 425378), (40, 212689), (53, 160520), (106, 80260), (212, 40130), (265, 32104), (424, 20065), (530, 16052), (1060, 8026), (2120, 4013)]