15329683640

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3720797}}^1$

素因数の和:3720911

約数の個数: 32

約数和(自身を含む): 34826669280

約数和(自身を除く): 19496985640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 3720797, 7441594, 14883188, 18603985, 29766376, 37207970, 74415940, 148831880, 383242091, 766484182, 1532968364, 1916210455, 3065936728, 3832420910, 7664841820, 15329683640]

約数ペア:

[(1, 15329683640), (2, 7664841820), (4, 3832420910), (5, 3065936728), (8, 1916210455), (10, 1532968364), (20, 766484182), (40, 383242091), (103, 148831880), (206, 74415940), (412, 37207970), (515, 29766376), (824, 18603985), (1030, 14883188), (2060, 7441594), (4120, 3720797)]