29451320

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5297}}^1$

素因数の和:5447

約数の個数: 32

約数和(自身を含む): 66754800

約数和(自身を除く): 37303480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5297, 5560, 10594, 21188, 26485, 42376, 52970, 105940, 211880, 736283, 1472566, 2945132, 3681415, 5890264, 7362830, 14725660, 29451320]

約数ペア:

[(1, 29451320), (2, 14725660), (4, 7362830), (5, 5890264), (8, 3681415), (10, 2945132), (20, 1472566), (40, 736283), (139, 211880), (278, 105940), (556, 52970), (695, 42376), (1112, 26485), (1390, 21188), (2780, 10594), (5297, 5560)]