5736440

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2423

約数の個数: 32

約数和(自身を含む): 13124160

約数和(自身を除く): 7387720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2351, 2440, 4702, 9404, 11755, 18808, 23510, 47020, 94040, 143411, 286822, 573644, 717055, 1147288, 1434110, 2868220, 5736440]

約数ペア:

[(1, 5736440), (2, 2868220), (4, 1434110), (5, 1147288), (8, 717055), (10, 573644), (20, 286822), (40, 143411), (61, 94040), (122, 47020), (244, 23510), (305, 18808), (488, 11755), (610, 9404), (1220, 4702), (2351, 2440)]