24995740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16231}}^1$

素因数の和:16258

約数の個数: 48

約数和(自身を含む): 65447424

約数和(自身を除く): 40451684

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 16231, 32462, 64924, 81155, 113617, 162310, 178541, 227234, 324620, 357082, 454468, 568085, 714164, 892705, 1136170, 1249787, 1785410, 2272340, 2499574, 3570820, 4999148, 6248935, 12497870, 24995740]

約数ペア:

[(1, 24995740), (2, 12497870), (4, 6248935), (5, 4999148), (7, 3570820), (10, 2499574), (11, 2272340), (14, 1785410), (20, 1249787), (22, 1136170), (28, 892705), (35, 714164), (44, 568085), (55, 454468), (70, 357082), (77, 324620), (110, 227234), (140, 178541), (154, 162310), (220, 113617), (308, 81155), (385, 64924), (770, 32462), (1540, 16231)]