79020040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179591}}^1$

素因数の和:179613

約数の個数: 32

約数和(自身を含む): 193959360

約数和(自身を除く): 114939320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 179591, 359182, 718364, 897955, 1436728, 1795910, 1975501, 3591820, 3951002, 7183640, 7902004, 9877505, 15804008, 19755010, 39510020, 79020040]

約数ペア:

[(1, 79020040), (2, 39510020), (4, 19755010), (5, 15804008), (8, 9877505), (10, 7902004), (11, 7183640), (20, 3951002), (22, 3591820), (40, 1975501), (44, 1795910), (55, 1436728), (88, 897955), (110, 718364), (220, 359182), (440, 179591)]