98683280

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28687}}^1$

素因数の和:28743

約数の個数: 40

約数和(自身を含む): 234782592

約数和(自身を除く): 136099312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 28687, 57374, 114748, 143435, 229496, 286870, 458992, 573740, 1147480, 1233541, 2294960, 2467082, 4934164, 6167705, 9868328, 12335410, 19736656, 24670820, 49341640, 98683280]

約数ペア:

[(1, 98683280), (2, 49341640), (4, 24670820), (5, 19736656), (8, 12335410), (10, 9868328), (16, 6167705), (20, 4934164), (40, 2467082), (43, 2294960), (80, 1233541), (86, 1147480), (172, 573740), (215, 458992), (344, 286870), (430, 229496), (688, 143435), (860, 114748), (1720, 57374), (3440, 28687)]