88975880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{317771}}^1$

素因数の和:317789

約数の個数: 32

約数和(自身を含む): 228795840

約数和(自身を除く): 139819960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 317771, 635542, 1271084, 1588855, 2224397, 2542168, 3177710, 4448794, 6355420, 8897588, 11121985, 12710840, 17795176, 22243970, 44487940, 88975880]

約数ペア:

[(1, 88975880), (2, 44487940), (4, 22243970), (5, 17795176), (7, 12710840), (8, 11121985), (10, 8897588), (14, 6355420), (20, 4448794), (28, 3177710), (35, 2542168), (40, 2224397), (56, 1588855), (70, 1271084), (140, 635542), (280, 317771)]