4166840

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1427}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 9510480

約数和(自身を除く): 5343640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1427, 1460, 2854, 2920, 5708, 7135, 11416, 14270, 28540, 57080, 104171, 208342, 416684, 520855, 833368, 1041710, 2083420, 4166840]

約数ペア:

[(1, 4166840), (2, 2083420), (4, 1041710), (5, 833368), (8, 520855), (10, 416684), (20, 208342), (40, 104171), (73, 57080), (146, 28540), (292, 14270), (365, 11416), (584, 7135), (730, 5708), (1427, 2920), (1460, 2854)]