42843680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2213}}^1$

素因数の和:2250

約数の個数: 72

約数和(自身を含む): 111306636

約数和(自身を除く): 68462956

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, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2213, 2420, 3872, 4426, 4840, 8852, 9680, 11065, 17704, 19360, 22130, 24343, 35408, 44260, 48686, 70816, 88520, 97372, 121715, 177040, 194744, 243430, 267773, 354080, 389488, 486860, 535546, 778976, 973720, 1071092, 1338865, 1947440, 2142184, 2677730, 3894880, 4284368, 5355460, 8568736, 10710920, 21421840, 42843680]

約数ペア:

[(1, 42843680), (2, 21421840), (4, 10710920), (5, 8568736), (8, 5355460), (10, 4284368), (11, 3894880), (16, 2677730), (20, 2142184), (22, 1947440), (32, 1338865), (40, 1071092), (44, 973720), (55, 778976), (80, 535546), (88, 486860), (110, 389488), (121, 354080), (160, 267773), (176, 243430), (220, 194744), (242, 177040), (352, 121715), (440, 97372), (484, 88520), (605, 70816), (880, 48686), (968, 44260), (1210, 35408), (1760, 24343), (1936, 22130), (2213, 19360), (2420, 17704), (3872, 11065), (4426, 9680), (4840, 8852)]