23047240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33893}}^1$

素因数の和:33921

約数の個数: 32

約数和(自身を含む): 54908280

約数和(自身を除く): 31861040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 33893, 67786, 135572, 169465, 271144, 338930, 576181, 677860, 1152362, 1355720, 2304724, 2880905, 4609448, 5761810, 11523620, 23047240]

約数ペア:

[(1, 23047240), (2, 11523620), (4, 5761810), (5, 4609448), (8, 2880905), (10, 2304724), (17, 1355720), (20, 1152362), (34, 677860), (40, 576181), (68, 338930), (85, 271144), (136, 169465), (170, 135572), (340, 67786), (680, 33893)]