40815654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19949}}^1$

素因数の和:19996

約数の個数: 32

約数和(自身を含む): 91929600

約数和(自身を除く): 51113946

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 19949, 39898, 59847, 119694, 219439, 438878, 618419, 658317, 1236838, 1316634, 1855257, 3710514, 6802609, 13605218, 20407827, 40815654]

約数ペア:

[(1, 40815654), (2, 20407827), (3, 13605218), (6, 6802609), (11, 3710514), (22, 1855257), (31, 1316634), (33, 1236838), (62, 658317), (66, 618419), (93, 438878), (186, 219439), (341, 119694), (682, 59847), (1023, 39898), (2046, 19949)]