52877380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{613}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 117593280

約数和(自身を除く): 64715900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 227, 380, 454, 613, 908, 1135, 1226, 2270, 2452, 3065, 4313, 4540, 6130, 8626, 11647, 12260, 17252, 21565, 23294, 43130, 46588, 58235, 86260, 116470, 139151, 232940, 278302, 556604, 695755, 1391510, 2643869, 2783020, 5287738, 10575476, 13219345, 26438690, 52877380]

約数ペア:

[(1, 52877380), (2, 26438690), (4, 13219345), (5, 10575476), (10, 5287738), (19, 2783020), (20, 2643869), (38, 1391510), (76, 695755), (95, 556604), (190, 278302), (227, 232940), (380, 139151), (454, 116470), (613, 86260), (908, 58235), (1135, 46588), (1226, 43130), (2270, 23294), (2452, 21565), (3065, 17252), (4313, 12260), (4540, 11647), (6130, 8626)]