3080454640

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{21841}}^1$

素因数の和:21938

約数の個数: 80

約数和(自身を含む): 7507706976

約数和(自身を除く): 4427252336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 43, 80, 82, 86, 164, 172, 205, 215, 328, 344, 410, 430, 656, 688, 820, 860, 1640, 1720, 1763, 3280, 3440, 3526, 7052, 8815, 14104, 17630, 21841, 28208, 35260, 43682, 70520, 87364, 109205, 141040, 174728, 218410, 349456, 436820, 873640, 895481, 939163, 1747280, 1790962, 1878326, 3581924, 3756652, 4477405, 4695815, 7163848, 7513304, 8954810, 9391630, 14327696, 15026608, 17909620, 18783260, 35819240, 37566520, 38505683, 71638480, 75133040, 77011366, 154022732, 192528415, 308045464, 385056830, 616090928, 770113660, 1540227320, 3080454640]

約数ペア:

[(1, 3080454640), (2, 1540227320), (4, 770113660), (5, 616090928), (8, 385056830), (10, 308045464), (16, 192528415), (20, 154022732), (40, 77011366), (41, 75133040), (43, 71638480), (80, 38505683), (82, 37566520), (86, 35819240), (164, 18783260), (172, 17909620), (205, 15026608), (215, 14327696), (328, 9391630), (344, 8954810), (410, 7513304), (430, 7163848), (656, 4695815), (688, 4477405), (820, 3756652), (860, 3581924), (1640, 1878326), (1720, 1790962), (1763, 1747280), (3280, 939163), (3440, 895481), (3526, 873640), (7052, 436820), (8815, 349456), (14104, 218410), (17630, 174728), (21841, 141040), (28208, 109205), (35260, 87364), (43682, 70520)]