40371422

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7649}}^1$

素因数の和:7700

約数の個数: 32

約数和(自身を含む): 77112000

約数和(自身を除く): 36740578

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 7649, 15298, 53543, 99437, 107086, 198874, 221821, 443642, 696059, 1392118, 1552747, 2883673, 3105494, 5767346, 20185711, 40371422]

約数ペア:

[(1, 40371422), (2, 20185711), (7, 5767346), (13, 3105494), (14, 2883673), (26, 1552747), (29, 1392118), (58, 696059), (91, 443642), (182, 221821), (203, 198874), (377, 107086), (406, 99437), (754, 53543), (2639, 15298), (5278, 7649)]