135689440

素因数分解:

$2^5\times 5^1\times {\mathrm{877}}^1\times {\mathrm{967}}^1$

素因数の和:1859

約数の個数: 48

約数和(自身を含む): 321263712

約数和(自身を除く): 185574272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 877, 967, 1754, 1934, 3508, 3868, 4385, 4835, 7016, 7736, 8770, 9670, 14032, 15472, 17540, 19340, 28064, 30944, 35080, 38680, 70160, 77360, 140320, 154720, 848059, 1696118, 3392236, 4240295, 6784472, 8480590, 13568944, 16961180, 27137888, 33922360, 67844720, 135689440]

約数ペア:

[(1, 135689440), (2, 67844720), (4, 33922360), (5, 27137888), (8, 16961180), (10, 13568944), (16, 8480590), (20, 6784472), (32, 4240295), (40, 3392236), (80, 1696118), (160, 848059), (877, 154720), (967, 140320), (1754, 77360), (1934, 70160), (3508, 38680), (3868, 35080), (4385, 30944), (4835, 28064), (7016, 19340), (7736, 17540), (8770, 15472), (9670, 14032)]