40320266

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2113}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 73059840

約数和(自身を除く): 32739574

約数列:

[1, 2, 7, 14, 29, 47, 58, 94, 203, 329, 406, 658, 1363, 2113, 2726, 4226, 9541, 14791, 19082, 29582, 61277, 99311, 122554, 198622, 428939, 695177, 857878, 1390354, 2880019, 5760038, 20160133, 40320266]

約数ペア:

[(1, 40320266), (2, 20160133), (7, 5760038), (14, 2880019), (29, 1390354), (47, 857878), (58, 695177), (94, 428939), (203, 198622), (329, 122554), (406, 99311), (658, 61277), (1363, 29582), (2113, 19082), (2726, 14791), (4226, 9541)]