8741940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{397}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 24605952

約数和(自身を除く): 15864012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 367, 397, 734, 794, 1101, 1191, 1468, 1588, 1835, 1985, 2202, 2382, 3670, 3970, 4404, 4764, 5505, 5955, 7340, 7940, 11010, 11910, 22020, 23820, 145699, 291398, 437097, 582796, 728495, 874194, 1456990, 1748388, 2185485, 2913980, 4370970, 8741940]

約数ペア:

[(1, 8741940), (2, 4370970), (3, 2913980), (4, 2185485), (5, 1748388), (6, 1456990), (10, 874194), (12, 728495), (15, 582796), (20, 437097), (30, 291398), (60, 145699), (367, 23820), (397, 22020), (734, 11910), (794, 11010), (1101, 7940), (1191, 7340), (1468, 5955), (1588, 5505), (1835, 4764), (1985, 4404), (2202, 3970), (2382, 3670)]