24684340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 55641600

約数和(自身を除く): 30957260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 919, 1343, 1580, 1838, 2686, 3676, 4595, 5372, 6715, 9190, 13430, 15623, 18380, 26860, 31246, 62492, 72601, 78115, 145202, 156230, 290404, 312460, 363005, 726010, 1234217, 1452020, 2468434, 4936868, 6171085, 12342170, 24684340]

約数ペア:

[(1, 24684340), (2, 12342170), (4, 6171085), (5, 4936868), (10, 2468434), (17, 1452020), (20, 1234217), (34, 726010), (68, 363005), (79, 312460), (85, 290404), (158, 156230), (170, 145202), (316, 78115), (340, 72601), (395, 62492), (790, 31246), (919, 26860), (1343, 18380), (1580, 15623), (1838, 13430), (2686, 9190), (3676, 6715), (4595, 5372)]