40251690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23539}}^1$

素因数の和:23571

約数の個数: 48

約数和(自身を含む): 110167200

約数和(自身を除く): 69915510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 23539, 47078, 70617, 117695, 141234, 211851, 235390, 353085, 423702, 447241, 706170, 894482, 1059255, 1341723, 2118510, 2236205, 2683446, 4025169, 4472410, 6708615, 8050338, 13417230, 20125845, 40251690]

約数ペア:

[(1, 40251690), (2, 20125845), (3, 13417230), (5, 8050338), (6, 6708615), (9, 4472410), (10, 4025169), (15, 2683446), (18, 2236205), (19, 2118510), (30, 1341723), (38, 1059255), (45, 894482), (57, 706170), (90, 447241), (95, 423702), (114, 353085), (171, 235390), (190, 211851), (285, 141234), (342, 117695), (570, 70617), (855, 47078), (1710, 23539)]