23355320

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3719}}^1$

素因数の和:3887

約数の個数: 32

約数和(自身を含む): 52898400

約数和(自身を除く): 29543080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 3719, 6280, 7438, 14876, 18595, 29752, 37190, 74380, 148760, 583883, 1167766, 2335532, 2919415, 4671064, 5838830, 11677660, 23355320]

約数ペア:

[(1, 23355320), (2, 11677660), (4, 5838830), (5, 4671064), (8, 2919415), (10, 2335532), (20, 1167766), (40, 583883), (157, 148760), (314, 74380), (628, 37190), (785, 29752), (1256, 18595), (1570, 14876), (3140, 7438), (3719, 6280)]