203084320

素因数分解:

$2^5\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4517}}^1$

素因数の和:4813

約数の個数: 48

約数和(自身を含む): 481600728

約数和(自身を除く): 278516408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 281, 562, 1124, 1405, 2248, 2810, 4496, 4517, 5620, 8992, 9034, 11240, 18068, 22480, 22585, 36136, 44960, 45170, 72272, 90340, 144544, 180680, 361360, 722720, 1269277, 2538554, 5077108, 6346385, 10154216, 12692770, 20308432, 25385540, 40616864, 50771080, 101542160, 203084320]

約数ペア:

[(1, 203084320), (2, 101542160), (4, 50771080), (5, 40616864), (8, 25385540), (10, 20308432), (16, 12692770), (20, 10154216), (32, 6346385), (40, 5077108), (80, 2538554), (160, 1269277), (281, 722720), (562, 361360), (1124, 180680), (1405, 144544), (2248, 90340), (2810, 72272), (4496, 45170), (4517, 44960), (5620, 36136), (8992, 22585), (9034, 22480), (11240, 18068)]