40839320

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12301}}^1$

素因数の和:12395

約数の個数: 32

約数和(自身を含む): 93003120

約数和(自身を除く): 52163800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 12301, 24602, 49204, 61505, 98408, 123010, 246020, 492040, 1020983, 2041966, 4083932, 5104915, 8167864, 10209830, 20419660, 40839320]

約数ペア:

[(1, 40839320), (2, 20419660), (4, 10209830), (5, 8167864), (8, 5104915), (10, 4083932), (20, 2041966), (40, 1020983), (83, 492040), (166, 246020), (332, 123010), (415, 98408), (664, 61505), (830, 49204), (1660, 24602), (3320, 12301)]