53229760

素因数分解:

$2^6\times 5^1\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:833

約数の個数: 56

約数和(自身を含む): 127375920

約数和(自身を除く): 74146160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 397, 419, 794, 838, 1588, 1676, 1985, 2095, 3176, 3352, 3970, 4190, 6352, 6704, 7940, 8380, 12704, 13408, 15880, 16760, 25408, 26816, 31760, 33520, 63520, 67040, 127040, 134080, 166343, 332686, 665372, 831715, 1330744, 1663430, 2661488, 3326860, 5322976, 6653720, 10645952, 13307440, 26614880, 53229760]

約数ペア:

[(1, 53229760), (2, 26614880), (4, 13307440), (5, 10645952), (8, 6653720), (10, 5322976), (16, 3326860), (20, 2661488), (32, 1663430), (40, 1330744), (64, 831715), (80, 665372), (160, 332686), (320, 166343), (397, 134080), (419, 127040), (794, 67040), (838, 63520), (1588, 33520), (1676, 31760), (1985, 26816), (2095, 25408), (3176, 16760), (3352, 15880), (3970, 13408), (4190, 12704), (6352, 8380), (6704, 7940)]