45380660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{503}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 103130496

約数和(自身を除く): 57749836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 347, 503, 694, 1006, 1388, 1735, 2012, 2515, 3470, 4511, 5030, 6539, 6940, 9022, 10060, 13078, 18044, 22555, 26156, 32695, 45110, 65390, 90220, 130780, 174541, 349082, 698164, 872705, 1745410, 2269033, 3490820, 4538066, 9076132, 11345165, 22690330, 45380660]

約数ペア:

[(1, 45380660), (2, 22690330), (4, 11345165), (5, 9076132), (10, 4538066), (13, 3490820), (20, 2269033), (26, 1745410), (52, 872705), (65, 698164), (130, 349082), (260, 174541), (347, 130780), (503, 90220), (694, 65390), (1006, 45110), (1388, 32695), (1735, 26156), (2012, 22555), (2515, 18044), (3470, 13078), (4511, 10060), (5030, 9022), (6539, 6940)]