8010640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9103}}^1$

素因数の和:9127

約数の個数: 40

約数和(自身を含む): 20320128

約数和(自身を除く): 12309488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 9103, 18206, 36412, 45515, 72824, 91030, 100133, 145648, 182060, 200266, 364120, 400532, 500665, 728240, 801064, 1001330, 1602128, 2002660, 4005320, 8010640]

約数ペア:

[(1, 8010640), (2, 4005320), (4, 2002660), (5, 1602128), (8, 1001330), (10, 801064), (11, 728240), (16, 500665), (20, 400532), (22, 364120), (40, 200266), (44, 182060), (55, 145648), (80, 100133), (88, 91030), (110, 72824), (176, 45515), (220, 36412), (440, 18206), (880, 9103)]