26551940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 58432752

約数和(自身を除く): 31880812

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 677, 740, 1060, 1354, 1961, 2708, 3385, 3922, 6770, 7844, 9805, 13540, 19610, 25049, 35881, 39220, 50098, 71762, 100196, 125245, 143524, 179405, 250490, 358810, 500980, 717620, 1327597, 2655194, 5310388, 6637985, 13275970, 26551940]

約数ペア:

[(1, 26551940), (2, 13275970), (4, 6637985), (5, 5310388), (10, 2655194), (20, 1327597), (37, 717620), (53, 500980), (74, 358810), (106, 250490), (148, 179405), (185, 143524), (212, 125245), (265, 100196), (370, 71762), (530, 50098), (677, 39220), (740, 35881), (1060, 25049), (1354, 19610), (1961, 13540), (2708, 9805), (3385, 7844), (3922, 6770)]