3977940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 11233152

約数和(自身を除く): 7255212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 397, 501, 668, 794, 835, 1002, 1191, 1588, 1670, 1985, 2004, 2382, 2505, 3340, 3970, 4764, 5010, 5955, 7940, 10020, 11910, 23820, 66299, 132598, 198897, 265196, 331495, 397794, 662990, 795588, 994485, 1325980, 1988970, 3977940]

約数ペア:

[(1, 3977940), (2, 1988970), (3, 1325980), (4, 994485), (5, 795588), (6, 662990), (10, 397794), (12, 331495), (15, 265196), (20, 198897), (30, 132598), (60, 66299), (167, 23820), (334, 11910), (397, 10020), (501, 7940), (668, 5955), (794, 5010), (835, 4764), (1002, 3970), (1191, 3340), (1588, 2505), (1670, 2382), (1985, 2004)]