40672075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 54090288

約数和(自身を除く): 13418213

約数列:

[1, 5, 17, 25, 83, 85, 415, 425, 1153, 1411, 2075, 5765, 7055, 19601, 28825, 35275, 95699, 98005, 478495, 490025, 1626883, 2392475, 8134415, 40672075]

約数ペア:

[(1, 40672075), (5, 8134415), (17, 2392475), (25, 1626883), (83, 490025), (85, 478495), (415, 98005), (425, 95699), (1153, 35275), (1411, 28825), (2075, 19601), (5765, 7055)]