47765820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19417}}^1$

素因数の和:19470

約数の個数: 48

約数和(自身を含む): 137013408

約数和(自身を除く): 89247588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 19417, 38834, 58251, 77668, 97085, 116502, 194170, 233004, 291255, 388340, 582510, 796097, 1165020, 1592194, 2388291, 3184388, 3980485, 4776582, 7960970, 9553164, 11941455, 15921940, 23882910, 47765820]

約数ペア:

[(1, 47765820), (2, 23882910), (3, 15921940), (4, 11941455), (5, 9553164), (6, 7960970), (10, 4776582), (12, 3980485), (15, 3184388), (20, 2388291), (30, 1592194), (41, 1165020), (60, 796097), (82, 582510), (123, 388340), (164, 291255), (205, 233004), (246, 194170), (410, 116502), (492, 97085), (615, 77668), (820, 58251), (1230, 38834), (2460, 19417)]