8485390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 16174080

約数和(自身を除く): 7688690

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 467, 790, 934, 1817, 2335, 3634, 4670, 9085, 10741, 18170, 21482, 36893, 53705, 73786, 107410, 184465, 368930, 848539, 1697078, 4242695, 8485390]

約数ペア:

[(1, 8485390), (2, 4242695), (5, 1697078), (10, 848539), (23, 368930), (46, 184465), (79, 107410), (115, 73786), (158, 53705), (230, 36893), (395, 21482), (467, 18170), (790, 10741), (934, 9085), (1817, 4670), (2335, 3634)]