40685652

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17939}}^1$

素因数の和:17962

約数の個数: 60

約数和(自身を含む): 121561440

約数和(自身を除く): 80875788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 17939, 35878, 53817, 71756, 107634, 125573, 161451, 215268, 251146, 322902, 376719, 484353, 502292, 645804, 753438, 968706, 1130157, 1453059, 1506876, 1937412, 2260314, 2906118, 3390471, 4520628, 5812236, 6780942, 10171413, 13561884, 20342826, 40685652]

約数ペア:

[(1, 40685652), (2, 20342826), (3, 13561884), (4, 10171413), (6, 6780942), (7, 5812236), (9, 4520628), (12, 3390471), (14, 2906118), (18, 2260314), (21, 1937412), (27, 1506876), (28, 1453059), (36, 1130157), (42, 968706), (54, 753438), (63, 645804), (81, 502292), (84, 484353), (108, 376719), (126, 322902), (162, 251146), (189, 215268), (252, 161451), (324, 125573), (378, 107634), (567, 71756), (756, 53817), (1134, 35878), (2268, 17939)]