4063820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3331}}^1$

素因数の和:3401

約数の個数: 24

約数和(自身を含む): 8676528

約数和(自身を除く): 4612708

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 3331, 6662, 13324, 16655, 33310, 66620, 203191, 406382, 812764, 1015955, 2031910, 4063820]

約数ペア:

[(1, 4063820), (2, 2031910), (4, 1015955), (5, 812764), (10, 406382), (20, 203191), (61, 66620), (122, 33310), (244, 16655), (305, 13324), (610, 6662), (1220, 3331)]