9374140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 21168000

約数和(自身を除く): 11793860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 349, 395, 698, 790, 1343, 1396, 1580, 1745, 2686, 3490, 5372, 5933, 6715, 6980, 11866, 13430, 23732, 26860, 27571, 29665, 55142, 59330, 110284, 118660, 137855, 275710, 468707, 551420, 937414, 1874828, 2343535, 4687070, 9374140]

約数ペア:

[(1, 9374140), (2, 4687070), (4, 2343535), (5, 1874828), (10, 937414), (17, 551420), (20, 468707), (34, 275710), (68, 137855), (79, 118660), (85, 110284), (158, 59330), (170, 55142), (316, 29665), (340, 27571), (349, 26860), (395, 23732), (698, 13430), (790, 11866), (1343, 6980), (1396, 6715), (1580, 5933), (1745, 5372), (2686, 3490)]