73875860

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{7523}}^1$

素因数の和:8023

約数の個数: 24

約数和(自身を含む): 155475936

約数和(自身を除く): 81600076

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 7523, 9820, 15046, 30092, 37615, 75230, 150460, 3693793, 7387586, 14775172, 18468965, 36937930, 73875860]

約数ペア:

[(1, 73875860), (2, 36937930), (4, 18468965), (5, 14775172), (10, 7387586), (20, 3693793), (491, 150460), (982, 75230), (1964, 37615), (2455, 30092), (4910, 15046), (7523, 9820)]