109986040

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{12113}}^1$

素因数の和:12351

約数の個数: 32

約数和(自身を含む): 248579280

約数和(自身を除く): 138593240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 12113, 24226, 48452, 60565, 96904, 121130, 242260, 484520, 2749651, 5499302, 10998604, 13748255, 21997208, 27496510, 54993020, 109986040]

約数ペア:

[(1, 109986040), (2, 54993020), (4, 27496510), (5, 21997208), (8, 13748255), (10, 10998604), (20, 5499302), (40, 2749651), (227, 484520), (454, 242260), (908, 121130), (1135, 96904), (1816, 60565), (2270, 48452), (4540, 24226), (9080, 12113)]