1622420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3527}}^1$

素因数の和:3559

約数の個数: 24

約数和(自身を含む): 3556224

約数和(自身を除く): 1933804

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 3527, 7054, 14108, 17635, 35270, 70540, 81121, 162242, 324484, 405605, 811210, 1622420]

約数ペア:

[(1, 1622420), (2, 811210), (4, 405605), (5, 324484), (10, 162242), (20, 81121), (23, 70540), (46, 35270), (92, 17635), (115, 14108), (230, 7054), (460, 3527)]