38488040

素因数分解:

$2^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1601}}^1$

素因数の和:2213

約数の個数: 32

約数和(自身を含む): 86796360

約数和(自身を除く): 48308320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 601, 1202, 1601, 2404, 3005, 3202, 4808, 6010, 6404, 8005, 12020, 12808, 16010, 24040, 32020, 64040, 962201, 1924402, 3848804, 4811005, 7697608, 9622010, 19244020, 38488040]

約数ペア:

[(1, 38488040), (2, 19244020), (4, 9622010), (5, 7697608), (8, 4811005), (10, 3848804), (20, 1924402), (40, 962201), (601, 64040), (1202, 32020), (1601, 24040), (2404, 16010), (3005, 12808), (3202, 12020), (4808, 8005), (6010, 6404)]