97864840

素因数分解:

$2^3\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{2017}}^1$

素因数の和:3241

約数の個数: 32

約数和(自身を含む): 220486680

約数和(自身を除く): 122621840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1213, 2017, 2426, 4034, 4852, 6065, 8068, 9704, 10085, 12130, 16136, 20170, 24260, 40340, 48520, 80680, 2446621, 4893242, 9786484, 12233105, 19572968, 24466210, 48932420, 97864840]

約数ペア:

[(1, 97864840), (2, 48932420), (4, 24466210), (5, 19572968), (8, 12233105), (10, 9786484), (20, 4893242), (40, 2446621), (1213, 80680), (2017, 48520), (2426, 40340), (4034, 24260), (4852, 20170), (6065, 16136), (8068, 12130), (9704, 10085)]