201128380

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{24001}}^1$

素因数の和:24429

約数の個数: 24

約数和(自身を含む): 423395280

約数和(自身を除く): 222266900

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8380, 24001, 48002, 96004, 120005, 240010, 480020, 10056419, 20112838, 40225676, 50282095, 100564190, 201128380]

約数ペア:

[(1, 201128380), (2, 100564190), (4, 50282095), (5, 40225676), (10, 20112838), (20, 10056419), (419, 480020), (838, 240010), (1676, 120005), (2095, 96004), (4190, 48002), (8380, 24001)]