60000040

素因数分解:

$2^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2693}}^1$

素因数の和:3261

約数の個数: 32

約数和(自身を含む): 135292680

約数和(自身を除く): 75292640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 557, 1114, 2228, 2693, 2785, 4456, 5386, 5570, 10772, 11140, 13465, 21544, 22280, 26930, 53860, 107720, 1500001, 3000002, 6000004, 7500005, 12000008, 15000010, 30000020, 60000040]

約数ペア:

[(1, 60000040), (2, 30000020), (4, 15000010), (5, 12000008), (8, 7500005), (10, 6000004), (20, 3000002), (40, 1500001), (557, 107720), (1114, 53860), (2228, 26930), (2693, 22280), (2785, 21544), (4456, 13465), (5386, 11140), (5570, 10772)]