24867760

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7229}}^1$

素因数の和:7285

約数の個数: 40

約数和(自身を含む): 59170320

約数和(自身を除く): 34302560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 7229, 14458, 28916, 36145, 57832, 72290, 115664, 144580, 289160, 310847, 578320, 621694, 1243388, 1554235, 2486776, 3108470, 4973552, 6216940, 12433880, 24867760]

約数ペア:

[(1, 24867760), (2, 12433880), (4, 6216940), (5, 4973552), (8, 3108470), (10, 2486776), (16, 1554235), (20, 1243388), (40, 621694), (43, 578320), (80, 310847), (86, 289160), (172, 144580), (215, 115664), (344, 72290), (430, 57832), (688, 36145), (860, 28916), (1720, 14458), (3440, 7229)]