945231640

素因数分解:

$2^3\times 5^1\times {\mathrm{3023}}^1\times {\mathrm{7817}}^1$

素因数の和:10851

約数の個数: 32

約数和(自身を含む): 2127746880

約数和(自身を除く): 1182515240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3023, 6046, 7817, 12092, 15115, 15634, 24184, 30230, 31268, 39085, 60460, 62536, 78170, 120920, 156340, 312680, 23630791, 47261582, 94523164, 118153955, 189046328, 236307910, 472615820, 945231640]

約数ペア:

[(1, 945231640), (2, 472615820), (4, 236307910), (5, 189046328), (8, 118153955), (10, 94523164), (20, 47261582), (40, 23630791), (3023, 312680), (6046, 156340), (7817, 120920), (12092, 78170), (15115, 62536), (15634, 60460), (24184, 39085), (30230, 31268)]