68173670440

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{4643983}}^1$

素因数の和:4644361

約数の個数: 32

約数和(自身を含む): 153808750080

約数和(自身を除く): 85635079640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2936, 3670, 7340, 14680, 4643983, 9287966, 18575932, 23219915, 37151864, 46439830, 92879660, 185759320, 1704341761, 3408683522, 6817367044, 8521708805, 13634734088, 17043417610, 34086835220, 68173670440]

約数ペア:

[(1, 68173670440), (2, 34086835220), (4, 17043417610), (5, 13634734088), (8, 8521708805), (10, 6817367044), (20, 3408683522), (40, 1704341761), (367, 185759320), (734, 92879660), (1468, 46439830), (1835, 37151864), (2936, 23219915), (3670, 18575932), (7340, 9287966), (14680, 4643983)]