40986834

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1279}}^1$

素因数の和:1407

約数の個数: 48

約数和(自身を含む): 96307200

約数和(自身を除く): 55320366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 109, 147, 218, 294, 327, 654, 763, 1279, 1526, 2289, 2558, 3837, 4578, 5341, 7674, 8953, 10682, 16023, 17906, 26859, 32046, 53718, 62671, 125342, 139411, 188013, 278822, 376026, 418233, 836466, 975877, 1951754, 2927631, 5855262, 6831139, 13662278, 20493417, 40986834]

約数ペア:

[(1, 40986834), (2, 20493417), (3, 13662278), (6, 6831139), (7, 5855262), (14, 2927631), (21, 1951754), (42, 975877), (49, 836466), (98, 418233), (109, 376026), (147, 278822), (218, 188013), (294, 139411), (327, 125342), (654, 62671), (763, 53718), (1279, 32046), (1526, 26859), (2289, 17906), (2558, 16023), (3837, 10682), (4578, 8953), (5341, 7674)]