14178640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{3617}}^1$

素因数の和:3644

約数の個数: 60

約数和(自身を含む): 38358036

約数和(自身を除く): 24179396

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3617, 3920, 7234, 14468, 18085, 25319, 28936, 36170, 50638, 57872, 72340, 101276, 126595, 144680, 177233, 202552, 253190, 289360, 354466, 405104, 506380, 708932, 886165, 1012760, 1417864, 1772330, 2025520, 2835728, 3544660, 7089320, 14178640]

約数ペア:

[(1, 14178640), (2, 7089320), (4, 3544660), (5, 2835728), (7, 2025520), (8, 1772330), (10, 1417864), (14, 1012760), (16, 886165), (20, 708932), (28, 506380), (35, 405104), (40, 354466), (49, 289360), (56, 253190), (70, 202552), (80, 177233), (98, 144680), (112, 126595), (140, 101276), (196, 72340), (245, 57872), (280, 50638), (392, 36170), (490, 28936), (560, 25319), (784, 18085), (980, 14468), (1960, 7234), (3617, 3920)]