11992820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5039}}^1$

素因数の和:5072

約数の個数: 48

約数和(自身を含む): 30481920

約数和(自身を除く): 18489100

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 5039, 10078, 20156, 25195, 35273, 50390, 70546, 85663, 100780, 141092, 171326, 176365, 342652, 352730, 428315, 599641, 705460, 856630, 1199282, 1713260, 2398564, 2998205, 5996410, 11992820]

約数ペア:

[(1, 11992820), (2, 5996410), (4, 2998205), (5, 2398564), (7, 1713260), (10, 1199282), (14, 856630), (17, 705460), (20, 599641), (28, 428315), (34, 352730), (35, 342652), (68, 176365), (70, 171326), (85, 141092), (119, 100780), (140, 85663), (170, 70546), (238, 50390), (340, 35273), (476, 25195), (595, 20156), (1190, 10078), (2380, 5039)]