13533320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17807}}^1$

素因数の和:17837

約数の個数: 32

約数和(自身を含む): 32054400

約数和(自身を除く): 18521080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 17807, 35614, 71228, 89035, 142456, 178070, 338333, 356140, 676666, 712280, 1353332, 1691665, 2706664, 3383330, 6766660, 13533320]

約数ペア:

[(1, 13533320), (2, 6766660), (4, 3383330), (5, 2706664), (8, 1691665), (10, 1353332), (19, 712280), (20, 676666), (38, 356140), (40, 338333), (76, 178070), (95, 142456), (152, 89035), (190, 71228), (380, 35614), (760, 17807)]