47071180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 107110080

約数和(自身を除く): 60038900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 197, 260, 394, 788, 919, 985, 1838, 1970, 2561, 3676, 3940, 4595, 5122, 9190, 10244, 11947, 12805, 18380, 23894, 25610, 47788, 51220, 59735, 119470, 181043, 238940, 362086, 724172, 905215, 1810430, 2353559, 3620860, 4707118, 9414236, 11767795, 23535590, 47071180]

約数ペア:

[(1, 47071180), (2, 23535590), (4, 11767795), (5, 9414236), (10, 4707118), (13, 3620860), (20, 2353559), (26, 1810430), (52, 905215), (65, 724172), (130, 362086), (197, 238940), (260, 181043), (394, 119470), (788, 59735), (919, 51220), (985, 47788), (1838, 25610), (1970, 23894), (2561, 18380), (3676, 12805), (3940, 11947), (4595, 10244), (5122, 9190)]