79837728160

素因数分解:

$2^5\times 5^1\times {\mathrm{53591}}^1\times {\mathrm{9311}}^1$

素因数の和:62917

約数の個数: 48

約数和(自身を含む): 188640410112

約数和(自身を除く): 108802681952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 9311, 18622, 37244, 46555, 53591, 74488, 93110, 107182, 148976, 186220, 214364, 267955, 297952, 372440, 428728, 535910, 744880, 857456, 1071820, 1489760, 1714912, 2143640, 4287280, 8574560, 498985801, 997971602, 1995943204, 2494929005, 3991886408, 4989858010, 7983772816, 9979716020, 15967545632, 19959432040, 39918864080, 79837728160]

約数ペア:

[(1, 79837728160), (2, 39918864080), (4, 19959432040), (5, 15967545632), (8, 9979716020), (10, 7983772816), (16, 4989858010), (20, 3991886408), (32, 2494929005), (40, 1995943204), (80, 997971602), (160, 498985801), (9311, 8574560), (18622, 4287280), (37244, 2143640), (46555, 1714912), (53591, 1489760), (74488, 1071820), (93110, 857456), (107182, 744880), (148976, 535910), (186220, 428728), (214364, 372440), (267955, 297952)]