39223520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{5003}}^1$

素因数の和:5032

約数の個数: 72

約数和(自身を含む): 107816184

約数和(自身を除く): 68592664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 5003, 7840, 10006, 20012, 25015, 35021, 40024, 50030, 70042, 80048, 100060, 140084, 160096, 175105, 200120, 245147, 280168, 350210, 400240, 490294, 560336, 700420, 800480, 980588, 1120672, 1225735, 1400840, 1961176, 2451470, 2801680, 3922352, 4902940, 5603360, 7844704, 9805880, 19611760, 39223520]

約数ペア:

[(1, 39223520), (2, 19611760), (4, 9805880), (5, 7844704), (7, 5603360), (8, 4902940), (10, 3922352), (14, 2801680), (16, 2451470), (20, 1961176), (28, 1400840), (32, 1225735), (35, 1120672), (40, 980588), (49, 800480), (56, 700420), (70, 560336), (80, 490294), (98, 400240), (112, 350210), (140, 280168), (160, 245147), (196, 200120), (224, 175105), (245, 160096), (280, 140084), (392, 100060), (490, 80048), (560, 70042), (784, 50030), (980, 40024), (1120, 35021), (1568, 25015), (1960, 20012), (3920, 10006), (5003, 7840)]