12021920

素因数分解:

$2^5\times 5^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 28613088

約数和(自身を除く): 16591168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 227, 331, 454, 662, 908, 1135, 1324, 1655, 1816, 2270, 2648, 3310, 3632, 4540, 5296, 6620, 7264, 9080, 10592, 13240, 18160, 26480, 36320, 52960, 75137, 150274, 300548, 375685, 601096, 751370, 1202192, 1502740, 2404384, 3005480, 6010960, 12021920]

約数ペア:

[(1, 12021920), (2, 6010960), (4, 3005480), (5, 2404384), (8, 1502740), (10, 1202192), (16, 751370), (20, 601096), (32, 375685), (40, 300548), (80, 150274), (160, 75137), (227, 52960), (331, 36320), (454, 26480), (662, 18160), (908, 13240), (1135, 10592), (1324, 9080), (1655, 7264), (1816, 6620), (2270, 5296), (2648, 4540), (3310, 3632)]