296157880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{238837}}^1$

素因数の和:238879

約数の個数: 32

約数和(自身を含む): 687853440

約数和(自身を除く): 391695560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 238837, 477674, 955348, 1194185, 1910696, 2388370, 4776740, 7403947, 9553480, 14807894, 29615788, 37019735, 59231576, 74039470, 148078940, 296157880]

約数ペア:

[(1, 296157880), (2, 148078940), (4, 74039470), (5, 59231576), (8, 37019735), (10, 29615788), (20, 14807894), (31, 9553480), (40, 7403947), (62, 4776740), (124, 2388370), (155, 1910696), (248, 1194185), (310, 955348), (620, 477674), (1240, 238837)]