236283280

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{68687}}^1$

素因数の和:68743

約数の個数: 40

約数和(自身を含む): 562142592

約数和(自身を除く): 325859312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 68687, 137374, 274748, 343435, 549496, 686870, 1098992, 1373740, 2747480, 2953541, 5494960, 5907082, 11814164, 14767705, 23628328, 29535410, 47256656, 59070820, 118141640, 236283280]

約数ペア:

[(1, 236283280), (2, 118141640), (4, 59070820), (5, 47256656), (8, 29535410), (10, 23628328), (16, 14767705), (20, 11814164), (40, 5907082), (43, 5494960), (80, 2953541), (86, 2747480), (172, 1373740), (215, 1098992), (344, 686870), (430, 549496), (688, 343435), (860, 274748), (1720, 137374), (3440, 68687)]