162399520

素因数分解:

$2^5\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2221}}^1$

素因数の和:2693

約数の個数: 48

約数和(自身を含む): 384681528

約数和(自身を除く): 222282008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 457, 914, 1828, 2221, 2285, 3656, 4442, 4570, 7312, 8884, 9140, 11105, 14624, 17768, 18280, 22210, 35536, 36560, 44420, 71072, 73120, 88840, 177680, 355360, 1014997, 2029994, 4059988, 5074985, 8119976, 10149970, 16239952, 20299940, 32479904, 40599880, 81199760, 162399520]

約数ペア:

[(1, 162399520), (2, 81199760), (4, 40599880), (5, 32479904), (8, 20299940), (10, 16239952), (16, 10149970), (20, 8119976), (32, 5074985), (40, 4059988), (80, 2029994), (160, 1014997), (457, 355360), (914, 177680), (1828, 88840), (2221, 73120), (2285, 71072), (3656, 44420), (4442, 36560), (4570, 35536), (7312, 22210), (8884, 18280), (9140, 17768), (11105, 14624)]