9661760

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:403

約数の個数: 56

約数和(自身を含む): 23301960

約数和(自身を除く): 13640200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 277, 320, 436, 545, 554, 872, 1090, 1108, 1385, 1744, 2180, 2216, 2770, 3488, 4360, 4432, 5540, 6976, 8720, 8864, 11080, 17440, 17728, 22160, 30193, 34880, 44320, 60386, 88640, 120772, 150965, 241544, 301930, 483088, 603860, 966176, 1207720, 1932352, 2415440, 4830880, 9661760]

約数ペア:

[(1, 9661760), (2, 4830880), (4, 2415440), (5, 1932352), (8, 1207720), (10, 966176), (16, 603860), (20, 483088), (32, 301930), (40, 241544), (64, 150965), (80, 120772), (109, 88640), (160, 60386), (218, 44320), (277, 34880), (320, 30193), (436, 22160), (545, 17728), (554, 17440), (872, 11080), (1090, 8864), (1108, 8720), (1385, 6976), (1744, 5540), (2180, 4432), (2216, 4360), (2770, 3488)]