23299720

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1861}}^1$

素因数の和:2185

約数の個数: 32

約数和(自身を含む): 52620120

約数和(自身を除く): 29320400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 1861, 2504, 3130, 3722, 6260, 7444, 9305, 12520, 14888, 18610, 37220, 74440, 582493, 1164986, 2329972, 2912465, 4659944, 5824930, 11649860, 23299720]

約数ペア:

[(1, 23299720), (2, 11649860), (4, 5824930), (5, 4659944), (8, 2912465), (10, 2329972), (20, 1164986), (40, 582493), (313, 74440), (626, 37220), (1252, 18610), (1565, 14888), (1861, 12520), (2504, 9305), (3130, 7444), (3722, 6260)]