51770960

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3067}}^1$

素因数の和:3291

約数の個数: 40

約数和(自身を含む): 120977376

約数和(自身を除く): 69206416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 3067, 3376, 4220, 6134, 8440, 12268, 15335, 16880, 24536, 30670, 49072, 61340, 122680, 245360, 647137, 1294274, 2588548, 3235685, 5177096, 6471370, 10354192, 12942740, 25885480, 51770960]

約数ペア:

[(1, 51770960), (2, 25885480), (4, 12942740), (5, 10354192), (8, 6471370), (10, 5177096), (16, 3235685), (20, 2588548), (40, 1294274), (80, 647137), (211, 245360), (422, 122680), (844, 61340), (1055, 49072), (1688, 30670), (2110, 24536), (3067, 16880), (3376, 15335), (4220, 12268), (6134, 8440)]