2032120

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 4626720

約数和(自身を除く): 2594600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 503, 505, 808, 1006, 1010, 2012, 2020, 2515, 4024, 4040, 5030, 10060, 20120, 50803, 101606, 203212, 254015, 406424, 508030, 1016060, 2032120]

約数ペア:

[(1, 2032120), (2, 1016060), (4, 508030), (5, 406424), (8, 254015), (10, 203212), (20, 101606), (40, 50803), (101, 20120), (202, 10060), (404, 5030), (503, 4040), (505, 4024), (808, 2515), (1006, 2020), (1010, 2012)]