38808380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5147}}^1$

素因数の和:5198

約数の個数: 48

約数和(自身を含む): 90810720

約数和(自身を除く): 52002340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 5147, 7540, 10294, 20588, 25735, 51470, 66911, 102940, 133822, 149263, 267644, 298526, 334555, 597052, 669110, 746315, 1338220, 1492630, 1940419, 2985260, 3880838, 7761676, 9702095, 19404190, 38808380]

約数ペア:

[(1, 38808380), (2, 19404190), (4, 9702095), (5, 7761676), (10, 3880838), (13, 2985260), (20, 1940419), (26, 1492630), (29, 1338220), (52, 746315), (58, 669110), (65, 597052), (116, 334555), (130, 298526), (145, 267644), (260, 149263), (290, 133822), (377, 102940), (580, 66911), (754, 51470), (1508, 25735), (1885, 20588), (3770, 10294), (5147, 7540)]