40805614070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43481}}^1\times {\mathrm{7219}}^1$

素因数の和:50720

約数の個数: 32

約数和(自身を含む): 79112890080

約数和(自身を除く): 38307276010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 7219, 14438, 36095, 43481, 72190, 86962, 93847, 187694, 217405, 434810, 469235, 565253, 938470, 1130506, 2826265, 5652530, 313889339, 627778678, 1569446695, 3138893390, 4080561407, 8161122814, 20402807035, 40805614070]

約数ペア:

[(1, 40805614070), (2, 20402807035), (5, 8161122814), (10, 4080561407), (13, 3138893390), (26, 1569446695), (65, 627778678), (130, 313889339), (7219, 5652530), (14438, 2826265), (36095, 1130506), (43481, 938470), (72190, 565253), (86962, 469235), (93847, 434810), (187694, 217405)]