12465760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4583}}^1$

素因数の和:4615

約数の個数: 48

約数和(自身を含む): 31189536

約数和(自身を除く): 18723776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 4583, 9166, 18332, 22915, 36664, 45830, 73328, 77911, 91660, 146656, 155822, 183320, 311644, 366640, 389555, 623288, 733280, 779110, 1246576, 1558220, 2493152, 3116440, 6232880, 12465760]

約数ペア:

[(1, 12465760), (2, 6232880), (4, 3116440), (5, 2493152), (8, 1558220), (10, 1246576), (16, 779110), (17, 733280), (20, 623288), (32, 389555), (34, 366640), (40, 311644), (68, 183320), (80, 155822), (85, 146656), (136, 91660), (160, 77911), (170, 73328), (272, 45830), (340, 36664), (544, 22915), (680, 18332), (1360, 9166), (2720, 4583)]