240111280

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{23633}}^1$

素因数の和:23773

約数の個数: 40

約数和(自身を含む): 562678272

約数和(自身を除く): 322566992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 23633, 47266, 94532, 118165, 189064, 236330, 378128, 472660, 945320, 1890640, 3001391, 6002782, 12005564, 15006955, 24011128, 30013910, 48022256, 60027820, 120055640, 240111280]

約数ペア:

[(1, 240111280), (2, 120055640), (4, 60027820), (5, 48022256), (8, 30013910), (10, 24011128), (16, 15006955), (20, 12005564), (40, 6002782), (80, 3001391), (127, 1890640), (254, 945320), (508, 472660), (635, 378128), (1016, 236330), (1270, 189064), (2032, 118165), (2540, 94532), (5080, 47266), (10160, 23633)]