80442350

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{22039}}^1$

素因数の和:22124

約数の個数: 24

約数和(自身を含む): 151679280

約数和(自身を除く): 71236930

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 22039, 44078, 110195, 220390, 550975, 1101950, 1608847, 3217694, 8044235, 16088470, 40221175, 80442350]

約数ペア:

[(1, 80442350), (2, 40221175), (5, 16088470), (10, 8044235), (25, 3217694), (50, 1608847), (73, 1101950), (146, 550975), (365, 220390), (730, 110195), (1825, 44078), (3650, 22039)]