42676640

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6203}}^1$

素因数の和:6261

約数の個数: 48

約数和(自身を含む): 103184928

約数和(自身を除く): 60508288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6203, 6880, 12406, 24812, 31015, 49624, 62030, 99248, 124060, 198496, 248120, 266729, 496240, 533458, 992480, 1066916, 1333645, 2133832, 2667290, 4267664, 5334580, 8535328, 10669160, 21338320, 42676640]

約数ペア:

[(1, 42676640), (2, 21338320), (4, 10669160), (5, 8535328), (8, 5334580), (10, 4267664), (16, 2667290), (20, 2133832), (32, 1333645), (40, 1066916), (43, 992480), (80, 533458), (86, 496240), (160, 266729), (172, 248120), (215, 198496), (344, 124060), (430, 99248), (688, 62030), (860, 49624), (1376, 31015), (1720, 24812), (3440, 12406), (6203, 6880)]