50438860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{81353}}^1$

素因数の和:81393

約数の個数: 24

約数和(自身を含む): 109339776

約数和(自身を除く): 58900916

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 81353, 162706, 325412, 406765, 813530, 1627060, 2521943, 5043886, 10087772, 12609715, 25219430, 50438860]

約数ペア:

[(1, 50438860), (2, 25219430), (4, 12609715), (5, 10087772), (10, 5043886), (20, 2521943), (31, 1627060), (62, 813530), (124, 406765), (155, 325412), (310, 162706), (620, 81353)]