43375540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 101362968

約数和(自身を除く): 57987428

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 169, 205, 260, 313, 338, 410, 533, 626, 676, 820, 845, 1066, 1252, 1565, 1690, 2132, 2665, 3130, 3380, 4069, 5330, 6260, 6929, 8138, 10660, 12833, 13858, 16276, 20345, 25666, 27716, 34645, 40690, 51332, 52897, 64165, 69290, 81380, 105794, 128330, 138580, 166829, 211588, 256660, 264485, 333658, 528970, 667316, 834145, 1057940, 1668290, 2168777, 3336580, 4337554, 8675108, 10843885, 21687770, 43375540]

約数ペア:

[(1, 43375540), (2, 21687770), (4, 10843885), (5, 8675108), (10, 4337554), (13, 3336580), (20, 2168777), (26, 1668290), (41, 1057940), (52, 834145), (65, 667316), (82, 528970), (130, 333658), (164, 264485), (169, 256660), (205, 211588), (260, 166829), (313, 138580), (338, 128330), (410, 105794), (533, 81380), (626, 69290), (676, 64165), (820, 52897), (845, 51332), (1066, 40690), (1252, 34645), (1565, 27716), (1690, 25666), (2132, 20345), (2665, 16276), (3130, 13858), (3380, 12833), (4069, 10660), (5330, 8138), (6260, 6929)]