17248720

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{859}}^1$

素因数の和:1123

約数の個数: 40

約数和(自身を含む): 40309920

約数和(自身を除く): 23061200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 859, 1004, 1255, 1718, 2008, 2510, 3436, 4016, 4295, 5020, 6872, 8590, 10040, 13744, 17180, 20080, 34360, 68720, 215609, 431218, 862436, 1078045, 1724872, 2156090, 3449744, 4312180, 8624360, 17248720]

約数ペア:

[(1, 17248720), (2, 8624360), (4, 4312180), (5, 3449744), (8, 2156090), (10, 1724872), (16, 1078045), (20, 862436), (40, 431218), (80, 215609), (251, 68720), (502, 34360), (859, 20080), (1004, 17180), (1255, 13744), (1718, 10040), (2008, 8590), (2510, 6872), (3436, 5020), (4016, 4295)]