99316240

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28871}}^1$

素因数の和:28927

約数の個数: 40

約数和(自身を含む): 236288448

約数和(自身を除く): 136972208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 28871, 57742, 115484, 144355, 230968, 288710, 461936, 577420, 1154840, 1241453, 2309680, 2482906, 4965812, 6207265, 9931624, 12414530, 19863248, 24829060, 49658120, 99316240]

約数ペア:

[(1, 99316240), (2, 49658120), (4, 24829060), (5, 19863248), (8, 12414530), (10, 9931624), (16, 6207265), (20, 4965812), (40, 2482906), (43, 2309680), (80, 1241453), (86, 1154840), (172, 577420), (215, 461936), (344, 288710), (430, 230968), (688, 144355), (860, 115484), (1720, 57742), (3440, 28871)]