47856800

素因数分解:

$2^5\times 5^2\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:550

約数の個数: 72

約数和(自身を含む): 117867456

約数和(自身を除く): 70010656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 163, 200, 326, 367, 400, 652, 734, 800, 815, 1304, 1468, 1630, 1835, 2608, 2936, 3260, 3670, 4075, 5216, 5872, 6520, 7340, 8150, 9175, 11744, 13040, 14680, 16300, 18350, 26080, 29360, 32600, 36700, 58720, 59821, 65200, 73400, 119642, 130400, 146800, 239284, 293600, 299105, 478568, 598210, 957136, 1196420, 1495525, 1914272, 2392840, 2991050, 4785680, 5982100, 9571360, 11964200, 23928400, 47856800]

約数ペア:

[(1, 47856800), (2, 23928400), (4, 11964200), (5, 9571360), (8, 5982100), (10, 4785680), (16, 2991050), (20, 2392840), (25, 1914272), (32, 1495525), (40, 1196420), (50, 957136), (80, 598210), (100, 478568), (160, 299105), (163, 293600), (200, 239284), (326, 146800), (367, 130400), (400, 119642), (652, 73400), (734, 65200), (800, 59821), (815, 58720), (1304, 36700), (1468, 32600), (1630, 29360), (1835, 26080), (2608, 18350), (2936, 16300), (3260, 14680), (3670, 13040), (4075, 11744), (5216, 9175), (5872, 8150), (6520, 7340)]