13724840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18059}}^1$

素因数の和:18089

約数の個数: 32

約数和(自身を含む): 32508000

約数和(自身を除く): 18783160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 18059, 36118, 72236, 90295, 144472, 180590, 343121, 361180, 686242, 722360, 1372484, 1715605, 2744968, 3431210, 6862420, 13724840]

約数ペア:

[(1, 13724840), (2, 6862420), (4, 3431210), (5, 2744968), (8, 1715605), (10, 1372484), (19, 722360), (20, 686242), (38, 361180), (40, 343121), (76, 180590), (95, 144472), (152, 90295), (190, 72236), (380, 36118), (760, 18059)]