12016240

素因数分解:

$2^4\times 5^1\times {\mathrm{150203}}^1$

素因数の和:150216

約数の個数: 20

約数和(自身を含む): 27937944

約数和(自身を除く): 15921704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 150203, 300406, 600812, 751015, 1201624, 1502030, 2403248, 3004060, 6008120, 12016240]

約数ペア:

[(1, 12016240), (2, 6008120), (4, 3004060), (5, 2403248), (8, 1502030), (10, 1201624), (16, 751015), (20, 600812), (40, 300406), (80, 150203)]