3507920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3373}}^1$

素因数の和:3399

約数の個数: 40

約数和(自身を含む): 8785896

約数和(自身を除く): 5277976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 3373, 6746, 13492, 16865, 26984, 33730, 43849, 53968, 67460, 87698, 134920, 175396, 219245, 269840, 350792, 438490, 701584, 876980, 1753960, 3507920]

約数ペア:

[(1, 3507920), (2, 1753960), (4, 876980), (5, 701584), (8, 438490), (10, 350792), (13, 269840), (16, 219245), (20, 175396), (26, 134920), (40, 87698), (52, 67460), (65, 53968), (80, 43849), (104, 33730), (130, 26984), (208, 16865), (260, 13492), (520, 6746), (1040, 3373)]