11968160

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 28540512

約数和(自身を除く): 16572352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 571, 655, 1048, 1142, 1310, 2096, 2284, 2620, 2855, 4192, 4568, 5240, 5710, 9136, 10480, 11420, 18272, 20960, 22840, 45680, 74801, 91360, 149602, 299204, 374005, 598408, 748010, 1196816, 1496020, 2393632, 2992040, 5984080, 11968160]

約数ペア:

[(1, 11968160), (2, 5984080), (4, 2992040), (5, 2393632), (8, 1496020), (10, 1196816), (16, 748010), (20, 598408), (32, 374005), (40, 299204), (80, 149602), (131, 91360), (160, 74801), (262, 45680), (524, 22840), (571, 20960), (655, 18272), (1048, 11420), (1142, 10480), (1310, 9136), (2096, 5710), (2284, 5240), (2620, 4568), (2855, 4192)]