50847760

素因数分解:

$2^4\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1601}}^1$

素因数の和:2011

約数の個数: 40

約数和(自身を含む): 118592856

約数和(自身を除く): 67745096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 397, 794, 1588, 1601, 1985, 3176, 3202, 3970, 6352, 6404, 7940, 8005, 12808, 15880, 16010, 25616, 31760, 32020, 64040, 128080, 635597, 1271194, 2542388, 3177985, 5084776, 6355970, 10169552, 12711940, 25423880, 50847760]

約数ペア:

[(1, 50847760), (2, 25423880), (4, 12711940), (5, 10169552), (8, 6355970), (10, 5084776), (16, 3177985), (20, 2542388), (40, 1271194), (80, 635597), (397, 128080), (794, 64040), (1588, 32020), (1601, 31760), (1985, 25616), (3176, 16010), (3202, 15880), (3970, 12808), (6352, 8005), (6404, 7940)]