11388655880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{40673771}}^1$

素因数の和:40673789

約数の個数: 32

約数和(自身を含む): 29285115840

約数和(自身を除く): 17896459960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 40673771, 81347542, 162695084, 203368855, 284716397, 325390168, 406737710, 569432794, 813475420, 1138865588, 1423581985, 1626950840, 2277731176, 2847163970, 5694327940, 11388655880]

約数ペア:

[(1, 11388655880), (2, 5694327940), (4, 2847163970), (5, 2277731176), (7, 1626950840), (8, 1423581985), (10, 1138865588), (14, 813475420), (20, 569432794), (28, 406737710), (35, 325390168), (40, 284716397), (56, 203368855), (70, 162695084), (140, 81347542), (280, 40673771)]