22288520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29327}}^1$

素因数の和:29357

約数の個数: 32

約数和(自身を含む): 52790400

約数和(自身を除く): 30501880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 29327, 58654, 117308, 146635, 234616, 293270, 557213, 586540, 1114426, 1173080, 2228852, 2786065, 4457704, 5572130, 11144260, 22288520]

約数ペア:

[(1, 22288520), (2, 11144260), (4, 5572130), (5, 4457704), (8, 2786065), (10, 2228852), (19, 1173080), (20, 1114426), (38, 586540), (40, 557213), (76, 293270), (95, 234616), (152, 146635), (190, 117308), (380, 58654), (760, 29327)]