26165940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3329}}^1$

素因数の和:3472

約数の個数: 48

約数和(自身を含む): 73846080

約数和(自身を除く): 47680140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3329, 3930, 6658, 7860, 9987, 13316, 16645, 19974, 33290, 39948, 49935, 66580, 99870, 199740, 436099, 872198, 1308297, 1744396, 2180495, 2616594, 4360990, 5233188, 6541485, 8721980, 13082970, 26165940]

約数ペア:

[(1, 26165940), (2, 13082970), (3, 8721980), (4, 6541485), (5, 5233188), (6, 4360990), (10, 2616594), (12, 2180495), (15, 1744396), (20, 1308297), (30, 872198), (60, 436099), (131, 199740), (262, 99870), (393, 66580), (524, 49935), (655, 39948), (786, 33290), (1310, 19974), (1572, 16645), (1965, 13316), (2620, 9987), (3329, 7860), (3930, 6658)]