26219480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3229}}^1$

素因数の和:3276

約数の個数: 64

約数和(自身を含む): 69768000

約数和(自身を除く): 43548520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 3229, 4060, 6458, 8120, 12916, 16145, 22603, 25832, 32290, 45206, 64580, 90412, 93641, 113015, 129160, 180824, 187282, 226030, 374564, 452060, 468205, 655487, 749128, 904120, 936410, 1310974, 1872820, 2621948, 3277435, 3745640, 5243896, 6554870, 13109740, 26219480]

約数ペア:

[(1, 26219480), (2, 13109740), (4, 6554870), (5, 5243896), (7, 3745640), (8, 3277435), (10, 2621948), (14, 1872820), (20, 1310974), (28, 936410), (29, 904120), (35, 749128), (40, 655487), (56, 468205), (58, 452060), (70, 374564), (116, 226030), (140, 187282), (145, 180824), (203, 129160), (232, 113015), (280, 93641), (290, 90412), (406, 64580), (580, 45206), (812, 32290), (1015, 25832), (1160, 22603), (1624, 16145), (2030, 12916), (3229, 8120), (4060, 6458)]