40840888

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 86950080

約数和(自身を除く): 46109192

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 242, 248, 341, 484, 682, 968, 1361, 1364, 2722, 2728, 3751, 5444, 7502, 10888, 14971, 15004, 29942, 30008, 42191, 59884, 84382, 119768, 164681, 168764, 329362, 337528, 464101, 658724, 928202, 1317448, 1856404, 3712808, 5105111, 10210222, 20420444, 40840888]

約数ペア:

[(1, 40840888), (2, 20420444), (4, 10210222), (8, 5105111), (11, 3712808), (22, 1856404), (31, 1317448), (44, 928202), (62, 658724), (88, 464101), (121, 337528), (124, 329362), (242, 168764), (248, 164681), (341, 119768), (484, 84382), (682, 59884), (968, 42191), (1361, 30008), (1364, 29942), (2722, 15004), (2728, 14971), (3751, 10888), (5444, 7502)]