4038289960

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{54601}}^1$

素因数の和:54698

約数の個数: 48

約数和(自身を含む): 9302542740

約数和(自身を除く): 5264252780

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 1849, 3698, 7396, 9245, 14792, 18490, 36980, 54601, 73960, 109202, 218404, 273005, 436808, 546010, 1092020, 2184040, 2347843, 4695686, 9391372, 11739215, 18782744, 23478430, 46956860, 93913720, 100957249, 201914498, 403828996, 504786245, 807657992, 1009572490, 2019144980, 4038289960]

約数ペア:

[(1, 4038289960), (2, 2019144980), (4, 1009572490), (5, 807657992), (8, 504786245), (10, 403828996), (20, 201914498), (40, 100957249), (43, 93913720), (86, 46956860), (172, 23478430), (215, 18782744), (344, 11739215), (430, 9391372), (860, 4695686), (1720, 2347843), (1849, 2184040), (3698, 1092020), (7396, 546010), (9245, 436808), (14792, 273005), (18490, 218404), (36980, 109202), (54601, 73960)]