27342320

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2609}}^1$

素因数の和:2753

約数の個数: 40

約数和(自身を含む): 64080720

約数和(自身を除く): 36738400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2609, 2620, 5218, 5240, 10436, 10480, 13045, 20872, 26090, 41744, 52180, 104360, 208720, 341779, 683558, 1367116, 1708895, 2734232, 3417790, 5468464, 6835580, 13671160, 27342320]

約数ペア:

[(1, 27342320), (2, 13671160), (4, 6835580), (5, 5468464), (8, 3417790), (10, 2734232), (16, 1708895), (20, 1367116), (40, 683558), (80, 341779), (131, 208720), (262, 104360), (524, 52180), (655, 41744), (1048, 26090), (1310, 20872), (2096, 13045), (2609, 10480), (2620, 10436), (5218, 5240)]