51690080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24851}}^1$

素因数の和:24879

約数の個数: 48

約数和(自身を含む): 131516784

約数和(自身を除く): 79826704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 24851, 49702, 99404, 124255, 198808, 248510, 323063, 397616, 497020, 646126, 795232, 994040, 1292252, 1615315, 1988080, 2584504, 3230630, 3976160, 5169008, 6461260, 10338016, 12922520, 25845040, 51690080]

約数ペア:

[(1, 51690080), (2, 25845040), (4, 12922520), (5, 10338016), (8, 6461260), (10, 5169008), (13, 3976160), (16, 3230630), (20, 2584504), (26, 1988080), (32, 1615315), (40, 1292252), (52, 994040), (65, 795232), (80, 646126), (104, 497020), (130, 397616), (160, 323063), (208, 248510), (260, 198808), (416, 124255), (520, 99404), (1040, 49702), (2080, 24851)]