97372840

素因数分解:

$2^3\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{2207}}^1$

素因数の和:3321

約数の個数: 32

約数和(自身を含む): 219386880

約数和(自身を除く): 122014040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1103, 2206, 2207, 4412, 4414, 5515, 8824, 8828, 11030, 11035, 17656, 22060, 22070, 44120, 44140, 88280, 2434321, 4868642, 9737284, 12171605, 19474568, 24343210, 48686420, 97372840]

約数ペア:

[(1, 97372840), (2, 48686420), (4, 24343210), (5, 19474568), (8, 12171605), (10, 9737284), (20, 4868642), (40, 2434321), (1103, 88280), (2206, 44140), (2207, 44120), (4412, 22070), (4414, 22060), (5515, 17656), (8824, 11035), (8828, 11030)]