31635040

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1213}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 75258288

約数和(自身を除く): 43623248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1213, 1304, 1630, 2426, 2608, 3260, 4852, 5216, 6065, 6520, 9704, 12130, 13040, 19408, 24260, 26080, 38816, 48520, 97040, 194080, 197719, 395438, 790876, 988595, 1581752, 1977190, 3163504, 3954380, 6327008, 7908760, 15817520, 31635040]

約数ペア:

[(1, 31635040), (2, 15817520), (4, 7908760), (5, 6327008), (8, 3954380), (10, 3163504), (16, 1977190), (20, 1581752), (32, 988595), (40, 790876), (80, 395438), (160, 197719), (163, 194080), (326, 97040), (652, 48520), (815, 38816), (1213, 26080), (1304, 24260), (1630, 19408), (2426, 13040), (2608, 12130), (3260, 9704), (4852, 6520), (5216, 6065)]