5770760

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1621}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 13138200

約数和(自身を除く): 7367440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1621, 1780, 3242, 3560, 6484, 8105, 12968, 16210, 32420, 64840, 144269, 288538, 577076, 721345, 1154152, 1442690, 2885380, 5770760]

約数ペア:

[(1, 5770760), (2, 2885380), (4, 1442690), (5, 1154152), (8, 721345), (10, 577076), (20, 288538), (40, 144269), (89, 64840), (178, 32420), (356, 16210), (445, 12968), (712, 8105), (890, 6484), (1621, 3560), (1780, 3242)]