7234520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10639}}^1$

素因数の和:10667

約数の個数: 32

約数和(自身を含む): 17236800

約数和(自身を除く): 10002280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 10639, 21278, 42556, 53195, 85112, 106390, 180863, 212780, 361726, 425560, 723452, 904315, 1446904, 1808630, 3617260, 7234520]

約数ペア:

[(1, 7234520), (2, 3617260), (4, 1808630), (5, 1446904), (8, 904315), (10, 723452), (17, 425560), (20, 361726), (34, 212780), (40, 180863), (68, 106390), (85, 85112), (136, 53195), (170, 42556), (340, 21278), (680, 10639)]