24565840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 65352960

約数和(自身を除く): 40787120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 79, 80, 92, 104, 115, 130, 158, 169, 184, 208, 230, 260, 299, 316, 338, 368, 395, 460, 520, 598, 632, 676, 790, 845, 920, 1027, 1040, 1196, 1264, 1352, 1495, 1580, 1690, 1817, 1840, 2054, 2392, 2704, 2990, 3160, 3380, 3634, 3887, 4108, 4784, 5135, 5980, 6320, 6760, 7268, 7774, 8216, 9085, 10270, 11960, 13351, 13520, 14536, 15548, 16432, 18170, 19435, 20540, 23621, 23920, 26702, 29072, 31096, 36340, 38870, 41080, 47242, 53404, 62192, 66755, 72680, 77740, 82160, 94484, 106808, 118105, 133510, 145360, 155480, 188968, 213616, 236210, 267020, 307073, 310960, 377936, 472420, 534040, 614146, 944840, 1068080, 1228292, 1535365, 1889680, 2456584, 3070730, 4913168, 6141460, 12282920, 24565840]

約数ペア:

[(1, 24565840), (2, 12282920), (4, 6141460), (5, 4913168), (8, 3070730), (10, 2456584), (13, 1889680), (16, 1535365), (20, 1228292), (23, 1068080), (26, 944840), (40, 614146), (46, 534040), (52, 472420), (65, 377936), (79, 310960), (80, 307073), (92, 267020), (104, 236210), (115, 213616), (130, 188968), (158, 155480), (169, 145360), (184, 133510), (208, 118105), (230, 106808), (260, 94484), (299, 82160), (316, 77740), (338, 72680), (368, 66755), (395, 62192), (460, 53404), (520, 47242), (598, 41080), (632, 38870), (676, 36340), (790, 31096), (845, 29072), (920, 26702), (1027, 23920), (1040, 23621), (1196, 20540), (1264, 19435), (1352, 18170), (1495, 16432), (1580, 15548), (1690, 14536), (1817, 13520), (1840, 13351), (2054, 11960), (2392, 10270), (2704, 9085), (2990, 8216), (3160, 7774), (3380, 7268), (3634, 6760), (3887, 6320), (4108, 5980), (4784, 5135)]