22946680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 55044000

約数和(自身を除く): 32097320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 109, 152, 190, 218, 277, 380, 436, 545, 554, 760, 872, 1090, 1108, 1385, 2071, 2180, 2216, 2770, 4142, 4360, 5263, 5540, 8284, 10355, 10526, 11080, 16568, 20710, 21052, 26315, 30193, 41420, 42104, 52630, 60386, 82840, 105260, 120772, 150965, 210520, 241544, 301930, 573667, 603860, 1147334, 1207720, 2294668, 2868335, 4589336, 5736670, 11473340, 22946680]

約数ペア:

[(1, 22946680), (2, 11473340), (4, 5736670), (5, 4589336), (8, 2868335), (10, 2294668), (19, 1207720), (20, 1147334), (38, 603860), (40, 573667), (76, 301930), (95, 241544), (109, 210520), (152, 150965), (190, 120772), (218, 105260), (277, 82840), (380, 60386), (436, 52630), (545, 42104), (554, 41420), (760, 30193), (872, 26315), (1090, 21052), (1108, 20710), (1385, 16568), (2071, 11080), (2180, 10526), (2216, 10355), (2770, 8284), (4142, 5540), (4360, 5263)]