713871880

素因数分解:

$2^3\times 5^1\times {\mathrm{2971}}^1\times {\mathrm{6007}}^1$

素因数の和:8989

約数の個数: 32

約数和(自身を含む): 1607019840

約数和(自身を除く): 893147960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2971, 5942, 6007, 11884, 12014, 14855, 23768, 24028, 29710, 30035, 48056, 59420, 60070, 118840, 120140, 240280, 17846797, 35693594, 71387188, 89233985, 142774376, 178467970, 356935940, 713871880]

約数ペア:

[(1, 713871880), (2, 356935940), (4, 178467970), (5, 142774376), (8, 89233985), (10, 71387188), (20, 35693594), (40, 17846797), (2971, 240280), (5942, 120140), (6007, 118840), (11884, 60070), (12014, 59420), (14855, 48056), (23768, 30035), (24028, 29710)]