22726760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3529}}^1$

素因数の和:3570

約数の個数: 64

約数和(自身を含む): 60998400

約数和(自身を除く): 38271640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 3529, 6440, 7058, 14116, 17645, 24703, 28232, 35290, 49406, 70580, 81167, 98812, 123515, 141160, 162334, 197624, 247030, 324668, 405835, 494060, 568169, 649336, 811670, 988120, 1136338, 1623340, 2272676, 2840845, 3246680, 4545352, 5681690, 11363380, 22726760]

約数ペア:

[(1, 22726760), (2, 11363380), (4, 5681690), (5, 4545352), (7, 3246680), (8, 2840845), (10, 2272676), (14, 1623340), (20, 1136338), (23, 988120), (28, 811670), (35, 649336), (40, 568169), (46, 494060), (56, 405835), (70, 324668), (92, 247030), (115, 197624), (140, 162334), (161, 141160), (184, 123515), (230, 98812), (280, 81167), (322, 70580), (460, 49406), (644, 35290), (805, 28232), (920, 24703), (1288, 17645), (1610, 14116), (3220, 7058), (3529, 6440)]