28043360

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3307}}^1$

素因数の和:3375

約数の個数: 48

約数和(自身を含む): 67522896

約数和(自身を除く): 39479536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 3307, 4240, 6614, 8480, 13228, 16535, 26456, 33070, 52912, 66140, 105824, 132280, 175271, 264560, 350542, 529120, 701084, 876355, 1402168, 1752710, 2804336, 3505420, 5608672, 7010840, 14021680, 28043360]

約数ペア:

[(1, 28043360), (2, 14021680), (4, 7010840), (5, 5608672), (8, 3505420), (10, 2804336), (16, 1752710), (20, 1402168), (32, 876355), (40, 701084), (53, 529120), (80, 350542), (106, 264560), (160, 175271), (212, 132280), (265, 105824), (424, 66140), (530, 52912), (848, 33070), (1060, 26456), (1696, 16535), (2120, 13228), (3307, 8480), (4240, 6614)]