65137840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{35401}}^1$

素因数の和:35437

約数の個数: 40

約数和(自身を含む): 158034528

約数和(自身を除く): 92896688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 35401, 70802, 141604, 177005, 283208, 354010, 566416, 708020, 814223, 1416040, 1628446, 2832080, 3256892, 4071115, 6513784, 8142230, 13027568, 16284460, 32568920, 65137840]

約数ペア:

[(1, 65137840), (2, 32568920), (4, 16284460), (5, 13027568), (8, 8142230), (10, 6513784), (16, 4071115), (20, 3256892), (23, 2832080), (40, 1628446), (46, 1416040), (80, 814223), (92, 708020), (115, 566416), (184, 354010), (230, 283208), (368, 177005), (460, 141604), (920, 70802), (1840, 35401)]