38558320

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6101}}^1$

素因数の和:6193

約数の個数: 40

約数和(自身を含む): 90797760

約数和(自身を除く): 52239440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6101, 6320, 12202, 24404, 30505, 48808, 61010, 97616, 122020, 244040, 481979, 488080, 963958, 1927916, 2409895, 3855832, 4819790, 7711664, 9639580, 19279160, 38558320]

約数ペア:

[(1, 38558320), (2, 19279160), (4, 9639580), (5, 7711664), (8, 4819790), (10, 3855832), (16, 2409895), (20, 1927916), (40, 963958), (79, 488080), (80, 481979), (158, 244040), (316, 122020), (395, 97616), (632, 61010), (790, 48808), (1264, 30505), (1580, 24404), (3160, 12202), (6101, 6320)]