24768520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{12637}}^1$

素因数の和:12662

約数の個数: 48

約数和(自身を含む): 64832940

約数和(自身を除く): 40064420

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 12637, 25274, 50548, 63185, 88459, 101096, 126370, 176918, 252740, 353836, 442295, 505480, 619213, 707672, 884590, 1238426, 1769180, 2476852, 3096065, 3538360, 4953704, 6192130, 12384260, 24768520]

約数ペア:

[(1, 24768520), (2, 12384260), (4, 6192130), (5, 4953704), (7, 3538360), (8, 3096065), (10, 2476852), (14, 1769180), (20, 1238426), (28, 884590), (35, 707672), (40, 619213), (49, 505480), (56, 442295), (70, 353836), (98, 252740), (140, 176918), (196, 126370), (245, 101096), (280, 88459), (392, 63185), (490, 50548), (980, 25274), (1960, 12637)]