50987680

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7411}}^1$

素因数の和:7469

約数の個数: 48

約数和(自身を含む): 123276384

約数和(自身を除く): 72288704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 7411, 14822, 29644, 37055, 59288, 74110, 118576, 148220, 237152, 296440, 318673, 592880, 637346, 1185760, 1274692, 1593365, 2549384, 3186730, 5098768, 6373460, 10197536, 12746920, 25493840, 50987680]

約数ペア:

[(1, 50987680), (2, 25493840), (4, 12746920), (5, 10197536), (8, 6373460), (10, 5098768), (16, 3186730), (20, 2549384), (32, 1593365), (40, 1274692), (43, 1185760), (80, 637346), (86, 592880), (160, 318673), (172, 296440), (215, 237152), (344, 148220), (430, 118576), (688, 74110), (860, 59288), (1376, 37055), (1720, 29644), (3440, 14822), (6880, 7411)]