40082536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8963}}^1$

素因数の和:9025

約数の個数: 32

約数和(自身を含む): 82827360

約数和(自身を除く): 42744824

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 8963, 17926, 35852, 71704, 116519, 233038, 385409, 466076, 770818, 932152, 1541636, 3083272, 5010317, 10020634, 20041268, 40082536]

約数ペア:

[(1, 40082536), (2, 20041268), (4, 10020634), (8, 5010317), (13, 3083272), (26, 1541636), (43, 932152), (52, 770818), (86, 466076), (104, 385409), (172, 233038), (344, 116519), (559, 71704), (1118, 35852), (2236, 17926), (4472, 8963)]