22727740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2423}}^1$

素因数の和:2506

約数の個数: 48

約数和(自身を含む): 55383552

約数和(自身を除く): 32655812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 2423, 4690, 4846, 9380, 9692, 12115, 16961, 24230, 33922, 48460, 67844, 84805, 162341, 169610, 324682, 339220, 649364, 811705, 1136387, 1623410, 2272774, 3246820, 4545548, 5681935, 11363870, 22727740]

約数ペア:

[(1, 22727740), (2, 11363870), (4, 5681935), (5, 4545548), (7, 3246820), (10, 2272774), (14, 1623410), (20, 1136387), (28, 811705), (35, 649364), (67, 339220), (70, 324682), (134, 169610), (140, 162341), (268, 84805), (335, 67844), (469, 48460), (670, 33922), (938, 24230), (1340, 16961), (1876, 12115), (2345, 9692), (2423, 9380), (4690, 4846)]