12441280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2287}}^1$

素因数の和:2321

約数の個数: 56

約数和(自身を含む): 31382208

約数和(自身を除く): 18940928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2287, 2720, 4574, 5440, 9148, 11435, 18296, 22870, 36592, 38879, 45740, 73184, 77758, 91480, 146368, 155516, 182960, 194395, 311032, 365920, 388790, 622064, 731840, 777580, 1244128, 1555160, 2488256, 3110320, 6220640, 12441280]

約数ペア:

[(1, 12441280), (2, 6220640), (4, 3110320), (5, 2488256), (8, 1555160), (10, 1244128), (16, 777580), (17, 731840), (20, 622064), (32, 388790), (34, 365920), (40, 311032), (64, 194395), (68, 182960), (80, 155516), (85, 146368), (136, 91480), (160, 77758), (170, 73184), (272, 45740), (320, 38879), (340, 36592), (544, 22870), (680, 18296), (1088, 11435), (1360, 9148), (2287, 5440), (2720, 4574)]