10266640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7549}}^1$

素因数の和:7579

約数の個数: 40

約数和(自身を含む): 25277400

約数和(自身を除く): 15010760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 7549, 15098, 30196, 37745, 60392, 75490, 120784, 128333, 150980, 256666, 301960, 513332, 603920, 641665, 1026664, 1283330, 2053328, 2566660, 5133320, 10266640]

約数ペア:

[(1, 10266640), (2, 5133320), (4, 2566660), (5, 2053328), (8, 1283330), (10, 1026664), (16, 641665), (17, 603920), (20, 513332), (34, 301960), (40, 256666), (68, 150980), (80, 128333), (85, 120784), (136, 75490), (170, 60392), (272, 37745), (340, 30196), (680, 15098), (1360, 7549)]