167380240

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{28661}}^1$

素因数の和:28747

約数の個数: 40

約数和(自身を含む): 394503768

約数和(自身を除く): 227123528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 28661, 57322, 114644, 143305, 229288, 286610, 458576, 573220, 1146440, 2092253, 2292880, 4184506, 8369012, 10461265, 16738024, 20922530, 33476048, 41845060, 83690120, 167380240]

約数ペア:

[(1, 167380240), (2, 83690120), (4, 41845060), (5, 33476048), (8, 20922530), (10, 16738024), (16, 10461265), (20, 8369012), (40, 4184506), (73, 2292880), (80, 2092253), (146, 1146440), (292, 573220), (365, 458576), (584, 286610), (730, 229288), (1168, 143305), (1460, 114644), (2920, 57322), (5840, 28661)]