13407320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9059}}^1$

素因数の和:9107

約数の個数: 32

約数和(自身を含む): 30985200

約数和(自身を除く): 17577880

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 9059, 18118, 36236, 45295, 72472, 90590, 181180, 335183, 362360, 670366, 1340732, 1675915, 2681464, 3351830, 6703660, 13407320]

約数ペア:

[(1, 13407320), (2, 6703660), (4, 3351830), (5, 2681464), (8, 1675915), (10, 1340732), (20, 670366), (37, 362360), (40, 335183), (74, 181180), (148, 90590), (185, 72472), (296, 45295), (370, 36236), (740, 18118), (1480, 9059)]