1329680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1511}}^1$

素因数の和:1535

約数の個数: 40

約数和(自身を含む): 3374784

約数和(自身を除く): 2045104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1511, 3022, 6044, 7555, 12088, 15110, 16621, 24176, 30220, 33242, 60440, 66484, 83105, 120880, 132968, 166210, 265936, 332420, 664840, 1329680]

約数ペア:

[(1, 1329680), (2, 664840), (4, 332420), (5, 265936), (8, 166210), (10, 132968), (11, 120880), (16, 83105), (20, 66484), (22, 60440), (40, 33242), (44, 30220), (55, 24176), (80, 16621), (88, 15110), (110, 12088), (176, 7555), (220, 6044), (440, 3022), (880, 1511)]