40925380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 91128240

約数和(自身を除く): 50202860

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 1721, 2378, 3442, 4756, 5945, 6884, 8605, 11890, 17210, 23780, 34420, 49909, 70561, 99818, 141122, 199636, 249545, 282244, 352805, 499090, 705610, 998180, 1411220, 2046269, 4092538, 8185076, 10231345, 20462690, 40925380]

約数ペア:

[(1, 40925380), (2, 20462690), (4, 10231345), (5, 8185076), (10, 4092538), (20, 2046269), (29, 1411220), (41, 998180), (58, 705610), (82, 499090), (116, 352805), (145, 282244), (164, 249545), (205, 199636), (290, 141122), (410, 99818), (580, 70561), (820, 49909), (1189, 34420), (1721, 23780), (2378, 17210), (3442, 11890), (4756, 8605), (5945, 6884)]