201926720

素因数分解:

$2^6\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1109}}^1$

素因数の和:1695

約数の個数: 56

約数和(自身を含む): 482117400

約数和(自身を除く): 280190680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 569, 1109, 1138, 2218, 2276, 2845, 4436, 4552, 5545, 5690, 8872, 9104, 11090, 11380, 17744, 18208, 22180, 22760, 35488, 36416, 44360, 45520, 70976, 88720, 91040, 177440, 182080, 354880, 631021, 1262042, 2524084, 3155105, 5048168, 6310210, 10096336, 12620420, 20192672, 25240840, 40385344, 50481680, 100963360, 201926720]

約数ペア:

[(1, 201926720), (2, 100963360), (4, 50481680), (5, 40385344), (8, 25240840), (10, 20192672), (16, 12620420), (20, 10096336), (32, 6310210), (40, 5048168), (64, 3155105), (80, 2524084), (160, 1262042), (320, 631021), (569, 354880), (1109, 182080), (1138, 177440), (2218, 91040), (2276, 88720), (2845, 70976), (4436, 45520), (4552, 44360), (5545, 36416), (5690, 35488), (8872, 22760), (9104, 22180), (11090, 18208), (11380, 17744)]