40880410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{240473}}^1$

素因数の和:240497

約数の個数: 16

約数和(自身を含む): 77913576

約数和(自身を除く): 37033166

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 240473, 480946, 1202365, 2404730, 4088041, 8176082, 20440205, 40880410]

約数ペア:

[(1, 40880410), (2, 20440205), (5, 8176082), (10, 4088041), (17, 2404730), (34, 1202365), (85, 480946), (170, 240473)]