16917738640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19224703}}^1$

素因数の和:19224727

約数の個数: 40

約数和(自身を含む): 42909539328

約数和(自身を除く): 25991800688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 19224703, 38449406, 76898812, 96123515, 153797624, 192247030, 211471733, 307595248, 384494060, 422943466, 768988120, 845886932, 1057358665, 1537976240, 1691773864, 2114717330, 3383547728, 4229434660, 8458869320, 16917738640]

約数ペア:

[(1, 16917738640), (2, 8458869320), (4, 4229434660), (5, 3383547728), (8, 2114717330), (10, 1691773864), (11, 1537976240), (16, 1057358665), (20, 845886932), (22, 768988120), (40, 422943466), (44, 384494060), (55, 307595248), (80, 211471733), (88, 192247030), (110, 153797624), (176, 96123515), (220, 76898812), (440, 38449406), (880, 19224703)]