29688020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{31583}}^1$

素因数の和:31639

約数の個数: 24

約数和(自身を含む): 63673344

約数和(自身を除く): 33985324

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 31583, 63166, 126332, 157915, 315830, 631660, 1484401, 2968802, 5937604, 7422005, 14844010, 29688020]

約数ペア:

[(1, 29688020), (2, 14844010), (4, 7422005), (5, 5937604), (10, 2968802), (20, 1484401), (47, 631660), (94, 315830), (188, 157915), (235, 126332), (470, 63166), (940, 31583)]