48883480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{727}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 112890960

約数和(自身を除く): 64007480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 727, 820, 1454, 1640, 1681, 2908, 3362, 3635, 5816, 6724, 7270, 8405, 13448, 14540, 16810, 29080, 29807, 33620, 59614, 67240, 119228, 149035, 238456, 298070, 596140, 1192280, 1222087, 2444174, 4888348, 6110435, 9776696, 12220870, 24441740, 48883480]

約数ペア:

[(1, 48883480), (2, 24441740), (4, 12220870), (5, 9776696), (8, 6110435), (10, 4888348), (20, 2444174), (40, 1222087), (41, 1192280), (82, 596140), (164, 298070), (205, 238456), (328, 149035), (410, 119228), (727, 67240), (820, 59614), (1454, 33620), (1640, 29807), (1681, 29080), (2908, 16810), (3362, 14540), (3635, 13448), (5816, 8405), (6724, 7270)]