79346840

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{8231}}^1$

素因数の和:8483

約数の個数: 32

約数和(自身を含む): 179292960

約数和(自身を除く): 99946120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 8231, 9640, 16462, 32924, 41155, 65848, 82310, 164620, 329240, 1983671, 3967342, 7934684, 9918355, 15869368, 19836710, 39673420, 79346840]

約数ペア:

[(1, 79346840), (2, 39673420), (4, 19836710), (5, 15869368), (8, 9918355), (10, 7934684), (20, 3967342), (40, 1983671), (241, 329240), (482, 164620), (964, 82310), (1205, 65848), (1928, 41155), (2410, 32924), (4820, 16462), (8231, 9640)]