43281590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4421}}^1$

素因数の和:4528

約数の個数: 32

約数和(自身を含む): 85963680

約数和(自身を除く): 42682090

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4421, 4895, 8842, 9790, 22105, 44210, 48631, 97262, 243155, 393469, 486310, 786938, 1967345, 3934690, 4328159, 8656318, 21640795, 43281590]

約数ペア:

[(1, 43281590), (2, 21640795), (5, 8656318), (10, 4328159), (11, 3934690), (22, 1967345), (55, 786938), (89, 486310), (110, 393469), (178, 243155), (445, 97262), (890, 48631), (979, 44210), (1958, 22105), (4421, 9790), (4895, 8842)]