54464840

素因数分解:

$2^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2707}}^1$

素因数の和:3221

約数の個数: 32

約数和(自身を含む): 122834880

約数和(自身を除く): 68370040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503, 1006, 2012, 2515, 2707, 4024, 5030, 5414, 10060, 10828, 13535, 20120, 21656, 27070, 54140, 108280, 1361621, 2723242, 5446484, 6808105, 10892968, 13616210, 27232420, 54464840]

約数ペア:

[(1, 54464840), (2, 27232420), (4, 13616210), (5, 10892968), (8, 6808105), (10, 5446484), (20, 2723242), (40, 1361621), (503, 108280), (1006, 54140), (2012, 27070), (2515, 21656), (2707, 20120), (4024, 13535), (5030, 10828), (5414, 10060)]