415045448

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{20101}}^1$

素因数の和:20225

約数の個数: 32

約数和(自身を含む): 814131000

約数和(自身を除く): 399085552

約数列:

[1, 2, 4, 8, 29, 58, 89, 116, 178, 232, 356, 712, 2581, 5162, 10324, 20101, 20648, 40202, 80404, 160808, 582929, 1165858, 1788989, 2331716, 3577978, 4663432, 7155956, 14311912, 51880681, 103761362, 207522724, 415045448]

約数ペア:

[(1, 415045448), (2, 207522724), (4, 103761362), (8, 51880681), (29, 14311912), (58, 7155956), (89, 4663432), (116, 3577978), (178, 2331716), (232, 1788989), (356, 1165858), (712, 582929), (2581, 160808), (5162, 80404), (10324, 40202), (20101, 20648)]