27848440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14813}}^1$

素因数の和:14871

約数の個数: 32

約数和(自身を含む): 63996480

約数和(自身を除く): 36148040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 14813, 29626, 59252, 74065, 118504, 148130, 296260, 592520, 696211, 1392422, 2784844, 3481055, 5569688, 6962110, 13924220, 27848440]

約数ペア:

[(1, 27848440), (2, 13924220), (4, 6962110), (5, 5569688), (8, 3481055), (10, 2784844), (20, 1392422), (40, 696211), (47, 592520), (94, 296260), (188, 148130), (235, 118504), (376, 74065), (470, 59252), (940, 29626), (1880, 14813)]