3172880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2333}}^1$

素因数の和:2363

約数の個数: 40

約数和(自身を含む): 7814232

約数和(自身を除く): 4641352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2333, 4666, 9332, 11665, 18664, 23330, 37328, 39661, 46660, 79322, 93320, 158644, 186640, 198305, 317288, 396610, 634576, 793220, 1586440, 3172880]

約数ペア:

[(1, 3172880), (2, 1586440), (4, 793220), (5, 634576), (8, 396610), (10, 317288), (16, 198305), (17, 186640), (20, 158644), (34, 93320), (40, 79322), (68, 46660), (80, 39661), (85, 37328), (136, 23330), (170, 18664), (272, 11665), (340, 9332), (680, 4666), (1360, 2333)]