532720

素因数分解:

$2^4\times 5^1\times {\mathrm{6659}}^1$

素因数の和:6672

約数の個数: 20

約数和(自身を含む): 1238760

約数和(自身を除く): 706040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6659, 13318, 26636, 33295, 53272, 66590, 106544, 133180, 266360, 532720]

約数ペア:

[(1, 532720), (2, 266360), (4, 133180), (5, 106544), (8, 66590), (10, 53272), (16, 33295), (20, 26636), (40, 13318), (80, 6659)]