1040087920

素因数分解:

$2^4\times 5^1\times {\mathrm{571}}^1\times {\mathrm{22769}}^1$

素因数の和:23353

約数の個数: 40

約数和(自身を含む): 2422545840

約数和(自身を除く): 1382457920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 571, 1142, 2284, 2855, 4568, 5710, 9136, 11420, 22769, 22840, 45538, 45680, 91076, 113845, 182152, 227690, 364304, 455380, 910760, 1821520, 13001099, 26002198, 52004396, 65005495, 104008792, 130010990, 208017584, 260021980, 520043960, 1040087920]

約数ペア:

[(1, 1040087920), (2, 520043960), (4, 260021980), (5, 208017584), (8, 130010990), (10, 104008792), (16, 65005495), (20, 52004396), (40, 26002198), (80, 13001099), (571, 1821520), (1142, 910760), (2284, 455380), (2855, 364304), (4568, 227690), (5710, 182152), (9136, 113845), (11420, 91076), (22769, 45680), (22840, 45538)]