13384240

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{571}}^1$

素因数の和:877

約数の個数: 40

約数和(自身を含む): 31279248

約数和(自身を除く): 17895008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 571, 586, 1142, 1172, 1465, 2284, 2344, 2855, 2930, 4568, 4688, 5710, 5860, 9136, 11420, 11720, 22840, 23440, 45680, 167303, 334606, 669212, 836515, 1338424, 1673030, 2676848, 3346060, 6692120, 13384240]

約数ペア:

[(1, 13384240), (2, 6692120), (4, 3346060), (5, 2676848), (8, 1673030), (10, 1338424), (16, 836515), (20, 669212), (40, 334606), (80, 167303), (293, 45680), (571, 23440), (586, 22840), (1142, 11720), (1172, 11420), (1465, 9136), (2284, 5860), (2344, 5710), (2855, 4688), (2930, 4568)]