23966980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1069}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 53928000

約数和(自身を除く): 29961020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1069, 1121, 1180, 2138, 2242, 4276, 4484, 5345, 5605, 10690, 11210, 20311, 21380, 22420, 40622, 63071, 81244, 101555, 126142, 203110, 252284, 315355, 406220, 630710, 1198349, 1261420, 2396698, 4793396, 5991745, 11983490, 23966980]

約数ペア:

[(1, 23966980), (2, 11983490), (4, 5991745), (5, 4793396), (10, 2396698), (19, 1261420), (20, 1198349), (38, 630710), (59, 406220), (76, 315355), (95, 252284), (118, 203110), (190, 126142), (236, 101555), (295, 81244), (380, 63071), (590, 40622), (1069, 22420), (1121, 21380), (1180, 20311), (2138, 11210), (2242, 10690), (4276, 5605), (4484, 5345)]