804568460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{3719}}^1$

素因数の和:4130

約数の個数: 48

約数和(自身を含む): 1753012800

約数和(自身を除く): 948444340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 373, 580, 746, 1492, 1865, 3719, 3730, 7438, 7460, 10817, 14876, 18595, 21634, 37190, 43268, 54085, 74380, 107851, 108170, 215702, 216340, 431404, 539255, 1078510, 1387187, 2157020, 2774374, 5548748, 6935935, 13871870, 27743740, 40228423, 80456846, 160913692, 201142115, 402284230, 804568460]

約数ペア:

[(1, 804568460), (2, 402284230), (4, 201142115), (5, 160913692), (10, 80456846), (20, 40228423), (29, 27743740), (58, 13871870), (116, 6935935), (145, 5548748), (290, 2774374), (373, 2157020), (580, 1387187), (746, 1078510), (1492, 539255), (1865, 431404), (3719, 216340), (3730, 215702), (7438, 108170), (7460, 107851), (10817, 74380), (14876, 54085), (18595, 43268), (21634, 37190)]