50625440

素因数分解:

$2^5\times 5^1\times {\mathrm{397}}^1\times {\mathrm{797}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 120054312

約数和(自身を除く): 69428872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 397, 794, 797, 1588, 1594, 1985, 3176, 3188, 3970, 3985, 6352, 6376, 7940, 7970, 12704, 12752, 15880, 15940, 25504, 31760, 31880, 63520, 63760, 127520, 316409, 632818, 1265636, 1582045, 2531272, 3164090, 5062544, 6328180, 10125088, 12656360, 25312720, 50625440]

約数ペア:

[(1, 50625440), (2, 25312720), (4, 12656360), (5, 10125088), (8, 6328180), (10, 5062544), (16, 3164090), (20, 2531272), (32, 1582045), (40, 1265636), (80, 632818), (160, 316409), (397, 127520), (794, 63760), (797, 63520), (1588, 31880), (1594, 31760), (1985, 25504), (3176, 15940), (3188, 15880), (3970, 12752), (3985, 12704), (6352, 7970), (6376, 7940)]