8335180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2053}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 20704320

約数和(自身を除く): 12369140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 2053, 4060, 4106, 8212, 10265, 14371, 20530, 28742, 41060, 57484, 59537, 71855, 119074, 143710, 238148, 287420, 297685, 416759, 595370, 833518, 1190740, 1667036, 2083795, 4167590, 8335180]

約数ペア:

[(1, 8335180), (2, 4167590), (4, 2083795), (5, 1667036), (7, 1190740), (10, 833518), (14, 595370), (20, 416759), (28, 297685), (29, 287420), (35, 238148), (58, 143710), (70, 119074), (116, 71855), (140, 59537), (145, 57484), (203, 41060), (290, 28742), (406, 20530), (580, 14371), (812, 10265), (1015, 8212), (2030, 4106), (2053, 4060)]