103616720

素因数分解:

$2^4\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1601}}^1$

素因数の和:2423

約数の個数: 40

約数和(自身を含む): 241357320

約数和(自身を除く): 137740600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 809, 1601, 1618, 3202, 3236, 4045, 6404, 6472, 8005, 8090, 12808, 12944, 16010, 16180, 25616, 32020, 32360, 64040, 64720, 128080, 1295209, 2590418, 5180836, 6476045, 10361672, 12952090, 20723344, 25904180, 51808360, 103616720]

約数ペア:

[(1, 103616720), (2, 51808360), (4, 25904180), (5, 20723344), (8, 12952090), (10, 10361672), (16, 6476045), (20, 5180836), (40, 2590418), (80, 1295209), (809, 128080), (1601, 64720), (1618, 64040), (3202, 32360), (3236, 32020), (4045, 25616), (6404, 16180), (6472, 16010), (8005, 12944), (8090, 12808)]