226025320

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{71527}}^1$

素因数の和:71617

約数の個数: 32

約数和(自身を含む): 515001600

約数和(自身を除く): 288976280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 71527, 143054, 286108, 357635, 572216, 715270, 1430540, 2861080, 5650633, 11301266, 22602532, 28253165, 45205064, 56506330, 113012660, 226025320]

約数ペア:

[(1, 226025320), (2, 113012660), (4, 56506330), (5, 45205064), (8, 28253165), (10, 22602532), (20, 11301266), (40, 5650633), (79, 2861080), (158, 1430540), (316, 715270), (395, 572216), (632, 357635), (790, 286108), (1580, 143054), (3160, 71527)]