40401154

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:342

約数の個数: 24

約数和(自身を含む): 63454644

約数和(自身を除く): 23053490

約数列:

[1, 2, 41, 61, 82, 122, 197, 394, 1681, 2501, 3362, 5002, 8077, 12017, 16154, 24034, 102541, 205082, 331157, 492697, 662314, 985394, 20200577, 40401154]

約数ペア:

[(1, 40401154), (2, 20200577), (41, 985394), (61, 662314), (82, 492697), (122, 331157), (197, 205082), (394, 102541), (1681, 24034), (2501, 16154), (3362, 12017), (5002, 8077)]