196752760

素因数分解:

$2^3\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{3491}}^1$

素因数の和:4911

約数の個数: 32

約数和(自身を含む): 443134800

約数和(自身を除く): 246382040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1409, 2818, 3491, 5636, 6982, 7045, 11272, 13964, 14090, 17455, 27928, 28180, 34910, 56360, 69820, 139640, 4918819, 9837638, 19675276, 24594095, 39350552, 49188190, 98376380, 196752760]

約数ペア:

[(1, 196752760), (2, 98376380), (4, 49188190), (5, 39350552), (8, 24594095), (10, 19675276), (20, 9837638), (40, 4918819), (1409, 139640), (2818, 69820), (3491, 56360), (5636, 34910), (6982, 28180), (7045, 27928), (11272, 17455), (13964, 14090)]