3466640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2549}}^1$

素因数の和:2579

約数の個数: 40

約数和(自身を含む): 8537400

約数和(自身を除く): 5070760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2549, 5098, 10196, 12745, 20392, 25490, 40784, 43333, 50980, 86666, 101960, 173332, 203920, 216665, 346664, 433330, 693328, 866660, 1733320, 3466640]

約数ペア:

[(1, 3466640), (2, 1733320), (4, 866660), (5, 693328), (8, 433330), (10, 346664), (16, 216665), (17, 203920), (20, 173332), (34, 101960), (40, 86666), (68, 50980), (80, 43333), (85, 40784), (136, 25490), (170, 20392), (272, 12745), (340, 10196), (680, 5098), (1360, 2549)]