80377228

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 142248960

約数和(自身を除く): 61871732

約数列:

[1, 2, 4, 223, 251, 359, 446, 502, 718, 892, 1004, 1436, 55973, 80057, 90109, 111946, 160114, 180218, 223892, 320228, 360436, 20094307, 40188614, 80377228]

約数ペア:

[(1, 80377228), (2, 40188614), (4, 20094307), (223, 360436), (251, 320228), (359, 223892), (446, 180218), (502, 160114), (718, 111946), (892, 90109), (1004, 80057), (1436, 55973)]