24940240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23981}}^1$

素因数の和:24007

約数の個数: 40

約数和(自身を含む): 62449128

約数和(自身を除く): 37508888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 23981, 47962, 95924, 119905, 191848, 239810, 311753, 383696, 479620, 623506, 959240, 1247012, 1558765, 1918480, 2494024, 3117530, 4988048, 6235060, 12470120, 24940240]

約数ペア:

[(1, 24940240), (2, 12470120), (4, 6235060), (5, 4988048), (8, 3117530), (10, 2494024), (13, 1918480), (16, 1558765), (20, 1247012), (26, 959240), (40, 623506), (52, 479620), (65, 383696), (80, 311753), (104, 239810), (130, 191848), (208, 119905), (260, 95924), (520, 47962), (1040, 23981)]