79412960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45121}}^1$

素因数の和:45147

約数の個数: 48

約数和(自身を含む): 204673392

約数和(自身を除く): 125260432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 45121, 90242, 180484, 225605, 360968, 451210, 496331, 721936, 902420, 992662, 1443872, 1804840, 1985324, 2481655, 3609680, 3970648, 4963310, 7219360, 7941296, 9926620, 15882592, 19853240, 39706480, 79412960]

約数ペア:

[(1, 79412960), (2, 39706480), (4, 19853240), (5, 15882592), (8, 9926620), (10, 7941296), (11, 7219360), (16, 4963310), (20, 3970648), (22, 3609680), (32, 2481655), (40, 1985324), (44, 1804840), (55, 1443872), (80, 992662), (88, 902420), (110, 721936), (160, 496331), (176, 451210), (220, 360968), (352, 225605), (440, 180484), (880, 90242), (1760, 45121)]