38821400

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2659}}^1$

素因数の和:2748

約数の個数: 48

約数和(自身を含む): 91530600

約数和(自身を除く): 52709200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1460, 1825, 2659, 2920, 3650, 5318, 7300, 10636, 13295, 14600, 21272, 26590, 53180, 66475, 106360, 132950, 194107, 265900, 388214, 531800, 776428, 970535, 1552856, 1941070, 3882140, 4852675, 7764280, 9705350, 19410700, 38821400]

約数ペア:

[(1, 38821400), (2, 19410700), (4, 9705350), (5, 7764280), (8, 4852675), (10, 3882140), (20, 1941070), (25, 1552856), (40, 970535), (50, 776428), (73, 531800), (100, 388214), (146, 265900), (200, 194107), (292, 132950), (365, 106360), (584, 66475), (730, 53180), (1460, 26590), (1825, 21272), (2659, 14600), (2920, 13295), (3650, 10636), (5318, 7300)]