97220140

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{7853}}^1$

素因数の和:8481

約数の個数: 24

約数和(自身を含む): 204518160

約数和(自身を除く): 107298020

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2476, 3095, 6190, 7853, 12380, 15706, 31412, 39265, 78530, 157060, 4861007, 9722014, 19444028, 24305035, 48610070, 97220140]

約数ペア:

[(1, 97220140), (2, 48610070), (4, 24305035), (5, 19444028), (10, 9722014), (20, 4861007), (619, 157060), (1238, 78530), (2476, 39265), (3095, 31412), (6190, 15706), (7853, 12380)]