7423420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12799}}^1$

素因数の和:12837

約数の個数: 24

約数和(自身を含む): 16128000

約数和(自身を除く): 8704580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 12799, 25598, 51196, 63995, 127990, 255980, 371171, 742342, 1484684, 1855855, 3711710, 7423420]

約数ペア:

[(1, 7423420), (2, 3711710), (4, 1855855), (5, 1484684), (10, 742342), (20, 371171), (29, 255980), (58, 127990), (116, 63995), (145, 51196), (290, 25598), (580, 12799)]