1040294540

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{103409}}^1$

素因数の和:103921

約数の個数: 24

約数和(自身を含む): 2188982880

約数和(自身を除く): 1148688340

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 5030, 10060, 103409, 206818, 413636, 517045, 1034090, 2068180, 52014727, 104029454, 208058908, 260073635, 520147270, 1040294540]

約数ペア:

[(1, 1040294540), (2, 520147270), (4, 260073635), (5, 208058908), (10, 104029454), (20, 52014727), (503, 2068180), (1006, 1034090), (2012, 517045), (2515, 413636), (5030, 206818), (10060, 103409)]