40485874

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 76215384

約数和(自身を除く): 35729510

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 121, 143, 187, 221, 242, 286, 374, 442, 757, 1514, 1573, 2057, 2431, 3146, 4114, 4862, 8327, 9841, 12869, 16654, 19682, 25738, 26741, 53482, 91597, 108251, 141559, 167297, 183194, 216502, 283118, 334594, 1190761, 1557149, 1840267, 2381522, 3114298, 3680534, 20242937, 40485874]

約数ペア:

[(1, 40485874), (2, 20242937), (11, 3680534), (13, 3114298), (17, 2381522), (22, 1840267), (26, 1557149), (34, 1190761), (121, 334594), (143, 283118), (187, 216502), (221, 183194), (242, 167297), (286, 141559), (374, 108251), (442, 91597), (757, 53482), (1514, 26741), (1573, 25738), (2057, 19682), (2431, 16654), (3146, 12869), (4114, 9841), (4862, 8327)]