4157560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{859}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 10294200

約数和(自身を除く): 6136640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 859, 968, 1210, 1718, 2420, 3436, 4295, 4840, 6872, 8590, 9449, 17180, 18898, 34360, 37796, 47245, 75592, 94490, 103939, 188980, 207878, 377960, 415756, 519695, 831512, 1039390, 2078780, 4157560]

約数ペア:

[(1, 4157560), (2, 2078780), (4, 1039390), (5, 831512), (8, 519695), (10, 415756), (11, 377960), (20, 207878), (22, 188980), (40, 103939), (44, 94490), (55, 75592), (88, 47245), (110, 37796), (121, 34360), (220, 18898), (242, 17180), (440, 9449), (484, 8590), (605, 6872), (859, 4840), (968, 4295), (1210, 3436), (1718, 2420)]