461011360

素因数分解:

$2^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{14479}}^1$

素因数の和:14693

約数の個数: 48

約数和(自身を含む): 1094688000

約数和(自身を除く): 633676640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 398, 796, 995, 1592, 1990, 3184, 3980, 6368, 7960, 14479, 15920, 28958, 31840, 57916, 72395, 115832, 144790, 231664, 289580, 463328, 579160, 1158320, 2316640, 2881321, 5762642, 11525284, 14406605, 23050568, 28813210, 46101136, 57626420, 92202272, 115252840, 230505680, 461011360]

約数ペア:

[(1, 461011360), (2, 230505680), (4, 115252840), (5, 92202272), (8, 57626420), (10, 46101136), (16, 28813210), (20, 23050568), (32, 14406605), (40, 11525284), (80, 5762642), (160, 2881321), (199, 2316640), (398, 1158320), (796, 579160), (995, 463328), (1592, 289580), (1990, 231664), (3184, 144790), (3980, 115832), (6368, 72395), (7960, 57916), (14479, 31840), (15920, 28958)]