327159320

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{28901}}^1$

素因数の和:29195

約数の個数: 32

約数和(自身を含む): 738735120

約数和(自身を除く): 411575800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 11320, 28901, 57802, 115604, 144505, 231208, 289010, 578020, 1156040, 8178983, 16357966, 32715932, 40894915, 65431864, 81789830, 163579660, 327159320]

約数ペア:

[(1, 327159320), (2, 163579660), (4, 81789830), (5, 65431864), (8, 40894915), (10, 32715932), (20, 16357966), (40, 8178983), (283, 1156040), (566, 578020), (1132, 289010), (1415, 231208), (2264, 144505), (2830, 115604), (5660, 57802), (11320, 28901)]