3171440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1409

約数の個数: 40

約数和(自身を含む): 7633440

約数和(自身を除く): 4462000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 1367, 2320, 2734, 5468, 6835, 10936, 13670, 21872, 27340, 39643, 54680, 79286, 109360, 158572, 198215, 317144, 396430, 634288, 792860, 1585720, 3171440]

約数ペア:

[(1, 3171440), (2, 1585720), (4, 792860), (5, 634288), (8, 396430), (10, 317144), (16, 198215), (20, 158572), (29, 109360), (40, 79286), (58, 54680), (80, 39643), (116, 27340), (145, 21872), (232, 13670), (290, 10936), (464, 6835), (580, 5468), (1160, 2734), (1367, 2320)]