57657440

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2083}}^1$

素因数の和:2271

約数の個数: 48

約数和(自身を含む): 137068848

約数和(自身を除く): 79411408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 692, 865, 1384, 1730, 2083, 2768, 3460, 4166, 5536, 6920, 8332, 10415, 13840, 16664, 20830, 27680, 33328, 41660, 66656, 83320, 166640, 333280, 360359, 720718, 1441436, 1801795, 2882872, 3603590, 5765744, 7207180, 11531488, 14414360, 28828720, 57657440]

約数ペア:

[(1, 57657440), (2, 28828720), (4, 14414360), (5, 11531488), (8, 7207180), (10, 5765744), (16, 3603590), (20, 2882872), (32, 1801795), (40, 1441436), (80, 720718), (160, 360359), (173, 333280), (346, 166640), (692, 83320), (865, 66656), (1384, 41660), (1730, 33328), (2083, 27680), (2768, 20830), (3460, 16664), (4166, 13840), (5536, 10415), (6920, 8332)]