496240

素因数分解:

$2^4\times 5^1\times {\mathrm{6203}}^1$

素因数の和:6216

約数の個数: 20

約数和(自身を含む): 1153944

約数和(自身を除く): 657704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6203, 12406, 24812, 31015, 49624, 62030, 99248, 124060, 248120, 496240]

約数ペア:

[(1, 496240), (2, 248120), (4, 124060), (5, 99248), (8, 62030), (10, 49624), (16, 31015), (20, 24812), (40, 12406), (80, 6203)]