5246560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1$

素因数の和:308

約数の個数: 72

約数和(自身を含む): 13674528

約数和(自身を除く): 8427968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 271, 352, 440, 484, 542, 605, 880, 968, 1084, 1210, 1355, 1760, 1936, 2168, 2420, 2710, 2981, 3872, 4336, 4840, 5420, 5962, 8672, 9680, 10840, 11924, 14905, 19360, 21680, 23848, 29810, 32791, 43360, 47696, 59620, 65582, 95392, 119240, 131164, 163955, 238480, 262328, 327910, 476960, 524656, 655820, 1049312, 1311640, 2623280, 5246560]

約数ペア:

[(1, 5246560), (2, 2623280), (4, 1311640), (5, 1049312), (8, 655820), (10, 524656), (11, 476960), (16, 327910), (20, 262328), (22, 238480), (32, 163955), (40, 131164), (44, 119240), (55, 95392), (80, 65582), (88, 59620), (110, 47696), (121, 43360), (160, 32791), (176, 29810), (220, 23848), (242, 21680), (271, 19360), (352, 14905), (440, 11924), (484, 10840), (542, 9680), (605, 8672), (880, 5962), (968, 5420), (1084, 4840), (1210, 4336), (1355, 3872), (1760, 2981), (1936, 2710), (2168, 2420)]