824840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 1966680

約数和(自身を除く): 1141840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1213, 2426, 4852, 6065, 9704, 12130, 20621, 24260, 41242, 48520, 82484, 103105, 164968, 206210, 412420, 824840]

約数ペア:

[(1, 824840), (2, 412420), (4, 206210), (5, 164968), (8, 103105), (10, 82484), (17, 48520), (20, 41242), (34, 24260), (40, 20621), (68, 12130), (85, 9704), (136, 6065), (170, 4852), (340, 2426), (680, 1213)]