24546640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18049}}^1$

素因数の和:18079

約数の個数: 40

約数和(自身を含む): 60431400

約数和(自身を除く): 35884760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 18049, 36098, 72196, 90245, 144392, 180490, 288784, 306833, 360980, 613666, 721960, 1227332, 1443920, 1534165, 2454664, 3068330, 4909328, 6136660, 12273320, 24546640]

約数ペア:

[(1, 24546640), (2, 12273320), (4, 6136660), (5, 4909328), (8, 3068330), (10, 2454664), (16, 1534165), (17, 1443920), (20, 1227332), (34, 721960), (40, 613666), (68, 360980), (80, 306833), (85, 288784), (136, 180490), (170, 144392), (272, 90245), (340, 72196), (680, 36098), (1360, 18049)]