39539384

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 79241400

約数和(自身を除く): 39702016

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 139, 148, 248, 278, 296, 556, 961, 1112, 1147, 1922, 2294, 3844, 4309, 4588, 5143, 7688, 8618, 9176, 10286, 17236, 20572, 34472, 35557, 41144, 71114, 133579, 142228, 159433, 267158, 284456, 318866, 534316, 637732, 1068632, 1275464, 4942423, 9884846, 19769692, 39539384]

約数ペア:

[(1, 39539384), (2, 19769692), (4, 9884846), (8, 4942423), (31, 1275464), (37, 1068632), (62, 637732), (74, 534316), (124, 318866), (139, 284456), (148, 267158), (248, 159433), (278, 142228), (296, 133579), (556, 71114), (961, 41144), (1112, 35557), (1147, 34472), (1922, 20572), (2294, 17236), (3844, 10286), (4309, 9176), (4588, 8618), (5143, 7688)]