48407740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 105799680

約数和(自身を除く): 57391940

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 163, 310, 326, 479, 620, 652, 815, 958, 1630, 1916, 2395, 3260, 4790, 5053, 9580, 10106, 14849, 20212, 25265, 29698, 50530, 59396, 74245, 78077, 101060, 148490, 156154, 296980, 312308, 390385, 780770, 1561540, 2420387, 4840774, 9681548, 12101935, 24203870, 48407740]

約数ペア:

[(1, 48407740), (2, 24203870), (4, 12101935), (5, 9681548), (10, 4840774), (20, 2420387), (31, 1561540), (62, 780770), (124, 390385), (155, 312308), (163, 296980), (310, 156154), (326, 148490), (479, 101060), (620, 78077), (652, 74245), (815, 59396), (958, 50530), (1630, 29698), (1916, 25265), (2395, 20212), (3260, 14849), (4790, 10106), (5053, 9580)]