38031280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 102118464

約数和(自身を除く): 64087184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 601, 791, 904, 1130, 1202, 1582, 1808, 2260, 2404, 3005, 3164, 3955, 4207, 4520, 4808, 6010, 6328, 7910, 8414, 9040, 9616, 12020, 12656, 15820, 16828, 21035, 24040, 31640, 33656, 42070, 48080, 63280, 67312, 67913, 84140, 135826, 168280, 271652, 336560, 339565, 475391, 543304, 679130, 950782, 1086608, 1358260, 1901564, 2376955, 2716520, 3803128, 4753910, 5433040, 7606256, 9507820, 19015640, 38031280]

約数ペア:

[(1, 38031280), (2, 19015640), (4, 9507820), (5, 7606256), (7, 5433040), (8, 4753910), (10, 3803128), (14, 2716520), (16, 2376955), (20, 1901564), (28, 1358260), (35, 1086608), (40, 950782), (56, 679130), (70, 543304), (80, 475391), (112, 339565), (113, 336560), (140, 271652), (226, 168280), (280, 135826), (452, 84140), (560, 67913), (565, 67312), (601, 63280), (791, 48080), (904, 42070), (1130, 33656), (1202, 31640), (1582, 24040), (1808, 21035), (2260, 16828), (2404, 15820), (3005, 12656), (3164, 12020), (3955, 9616), (4207, 9040), (4520, 8414), (4808, 7910), (6010, 6328)]