23948320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1237}}^1$

素因数の和:1274

約数の個数: 72

約数和(自身を含む): 62239212

約数和(自身を除く): 38290892

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, 1237, 1760, 1936, 2420, 2474, 3872, 4840, 4948, 6185, 9680, 9896, 12370, 13607, 19360, 19792, 24740, 27214, 39584, 49480, 54428, 68035, 98960, 108856, 136070, 149677, 197920, 217712, 272140, 299354, 435424, 544280, 598708, 748385, 1088560, 1197416, 1496770, 2177120, 2394832, 2993540, 4789664, 5987080, 11974160, 23948320]

約数ペア:

[(1, 23948320), (2, 11974160), (4, 5987080), (5, 4789664), (8, 2993540), (10, 2394832), (11, 2177120), (16, 1496770), (20, 1197416), (22, 1088560), (32, 748385), (40, 598708), (44, 544280), (55, 435424), (80, 299354), (88, 272140), (110, 217712), (121, 197920), (160, 149677), (176, 136070), (220, 108856), (242, 98960), (352, 68035), (440, 54428), (484, 49480), (605, 39584), (880, 27214), (968, 24740), (1210, 19792), (1237, 19360), (1760, 13607), (1936, 12370), (2420, 9896), (2474, 9680), (3872, 6185), (4840, 4948)]