7841420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23063}}^1$

素因数の和:23089

約数の個数: 24

約数和(自身を含む): 17436384

約数和(自身を除く): 9594964

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 23063, 46126, 92252, 115315, 230630, 392071, 461260, 784142, 1568284, 1960355, 3920710, 7841420]

約数ペア:

[(1, 7841420), (2, 3920710), (4, 1960355), (5, 1568284), (10, 784142), (17, 461260), (20, 392071), (34, 230630), (68, 115315), (85, 92252), (170, 46126), (340, 23063)]