26876380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 59222016

約数和(自身を除く): 32345636

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 268, 310, 335, 620, 647, 670, 1294, 1340, 2077, 2588, 3235, 4154, 6470, 8308, 10385, 12940, 20057, 20770, 40114, 41540, 43349, 80228, 86698, 100285, 173396, 200570, 216745, 401140, 433490, 866980, 1343819, 2687638, 5375276, 6719095, 13438190, 26876380]

約数ペア:

[(1, 26876380), (2, 13438190), (4, 6719095), (5, 5375276), (10, 2687638), (20, 1343819), (31, 866980), (62, 433490), (67, 401140), (124, 216745), (134, 200570), (155, 173396), (268, 100285), (310, 86698), (335, 80228), (620, 43349), (647, 41540), (670, 40114), (1294, 20770), (1340, 20057), (2077, 12940), (2588, 10385), (3235, 8308), (4154, 6470)]