75977240

素因数分解:

$2^3\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1741}}^1$

素因数の和:2843

約数の個数: 32

約数和(自身を含む): 171203760

約数和(自身を除く): 95226520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1091, 1741, 2182, 3482, 4364, 5455, 6964, 8705, 8728, 10910, 13928, 17410, 21820, 34820, 43640, 69640, 1899431, 3798862, 7597724, 9497155, 15195448, 18994310, 37988620, 75977240]

約数ペア:

[(1, 75977240), (2, 37988620), (4, 18994310), (5, 15195448), (8, 9497155), (10, 7597724), (20, 3798862), (40, 1899431), (1091, 69640), (1741, 43640), (2182, 34820), (3482, 21820), (4364, 17410), (5455, 13928), (6964, 10910), (8705, 8728)]