40048416

素因数分解:

$2^5\times 3^2\times {\mathrm{241}}^1\times {\mathrm{577}}^1$

素因数の和:834

約数の個数: 72

約数和(自身を含む): 114558444

約数和(自身を除く): 74510028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 241, 288, 482, 577, 723, 964, 1154, 1446, 1731, 1928, 2169, 2308, 2892, 3462, 3856, 4338, 4616, 5193, 5784, 6924, 7712, 8676, 9232, 10386, 11568, 13848, 17352, 18464, 20772, 23136, 27696, 34704, 41544, 55392, 69408, 83088, 139057, 166176, 278114, 417171, 556228, 834342, 1112456, 1251513, 1668684, 2224912, 2503026, 3337368, 4449824, 5006052, 6674736, 10012104, 13349472, 20024208, 40048416]

約数ペア:

[(1, 40048416), (2, 20024208), (3, 13349472), (4, 10012104), (6, 6674736), (8, 5006052), (9, 4449824), (12, 3337368), (16, 2503026), (18, 2224912), (24, 1668684), (32, 1251513), (36, 1112456), (48, 834342), (72, 556228), (96, 417171), (144, 278114), (241, 166176), (288, 139057), (482, 83088), (577, 69408), (723, 55392), (964, 41544), (1154, 34704), (1446, 27696), (1731, 23136), (1928, 20772), (2169, 18464), (2308, 17352), (2892, 13848), (3462, 11568), (3856, 10386), (4338, 9232), (4616, 8676), (5193, 7712), (5784, 6924)]