40543820

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{3307}}^1$

素因数の和:3929

約数の個数: 24

約数和(自身を含む): 85306704

約数和(自身を除く): 44762884

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 3307, 6130, 6614, 12260, 13228, 16535, 33070, 66140, 2027191, 4054382, 8108764, 10135955, 20271910, 40543820]

約数ペア:

[(1, 40543820), (2, 20271910), (4, 10135955), (5, 8108764), (10, 4054382), (20, 2027191), (613, 66140), (1226, 33070), (2452, 16535), (3065, 13228), (3307, 12260), (6130, 6614)]