57738260

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{4421}}^1$

素因数の和:5083

約数の個数: 24

約数和(自身を含む): 121463496

約数和(自身を除く): 63725236

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 3265, 4421, 6530, 8842, 13060, 17684, 22105, 44210, 88420, 2886913, 5773826, 11547652, 14434565, 28869130, 57738260]

約数ペア:

[(1, 57738260), (2, 28869130), (4, 14434565), (5, 11547652), (10, 5773826), (20, 2886913), (653, 88420), (1306, 44210), (2612, 22105), (3265, 17684), (4421, 13060), (6530, 8842)]