16999760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9239}}^1$

素因数の和:9275

約数の個数: 40

約数和(自身を含む): 41247360

約数和(自身を除く): 24247600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 9239, 18478, 36956, 46195, 73912, 92390, 147824, 184780, 212497, 369560, 424994, 739120, 849988, 1062485, 1699976, 2124970, 3399952, 4249940, 8499880, 16999760]

約数ペア:

[(1, 16999760), (2, 8499880), (4, 4249940), (5, 3399952), (8, 2124970), (10, 1699976), (16, 1062485), (20, 849988), (23, 739120), (40, 424994), (46, 369560), (80, 212497), (92, 184780), (115, 147824), (184, 92390), (230, 73912), (368, 46195), (460, 36956), (920, 18478), (1840, 9239)]