8002300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1861}}^1$

素因数の和:1918

約数の個数: 36

約数和(自身を含む): 17778376

約数和(自身を除く): 9776076

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 1861, 2150, 3722, 4300, 7444, 9305, 18610, 37220, 46525, 80023, 93050, 160046, 186100, 320092, 400115, 800230, 1600460, 2000575, 4001150, 8002300]

約数ペア:

[(1, 8002300), (2, 4001150), (4, 2000575), (5, 1600460), (10, 800230), (20, 400115), (25, 320092), (43, 186100), (50, 160046), (86, 93050), (100, 80023), (172, 46525), (215, 37220), (430, 18610), (860, 9305), (1075, 7444), (1861, 4300), (2150, 3722)]