13383640

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9043}}^1$

素因数の和:9091

約数の個数: 32

約数和(自身を含む): 30930480

約数和(自身を除く): 17546840

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 9043, 18086, 36172, 45215, 72344, 90430, 180860, 334591, 361720, 669182, 1338364, 1672955, 2676728, 3345910, 6691820, 13383640]

約数ペア:

[(1, 13383640), (2, 6691820), (4, 3345910), (5, 2676728), (8, 1672955), (10, 1338364), (20, 669182), (37, 361720), (40, 334591), (74, 180860), (148, 90430), (185, 72344), (296, 45215), (370, 36172), (740, 18086), (1480, 9043)]