45117760

素因数分解:

$2^6\times 5^1\times {\mathrm{277}}^1\times {\mathrm{509}}^1$

素因数の和:803

約数の個数: 56

約数和(自身を含む): 108036360

約数和(自身を除く): 62918600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 277, 320, 509, 554, 1018, 1108, 1385, 2036, 2216, 2545, 2770, 4072, 4432, 5090, 5540, 8144, 8864, 10180, 11080, 16288, 17728, 20360, 22160, 32576, 40720, 44320, 81440, 88640, 140993, 162880, 281986, 563972, 704965, 1127944, 1409930, 2255888, 2819860, 4511776, 5639720, 9023552, 11279440, 22558880, 45117760]

約数ペア:

[(1, 45117760), (2, 22558880), (4, 11279440), (5, 9023552), (8, 5639720), (10, 4511776), (16, 2819860), (20, 2255888), (32, 1409930), (40, 1127944), (64, 704965), (80, 563972), (160, 281986), (277, 162880), (320, 140993), (509, 88640), (554, 81440), (1018, 44320), (1108, 40720), (1385, 32576), (2036, 22160), (2216, 20360), (2545, 17728), (2770, 16288), (4072, 11080), (4432, 10180), (5090, 8864), (5540, 8144)]