55780432

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:515

約数の個数: 40

約数和(自身を含む): 110437376

約数和(自身を除く): 54656944

約数列:

[1, 2, 4, 8, 16, 97, 127, 194, 254, 283, 388, 508, 566, 776, 1016, 1132, 1552, 2032, 2264, 4528, 12319, 24638, 27451, 35941, 49276, 54902, 71882, 98552, 109804, 143764, 197104, 219608, 287528, 439216, 575056, 3486277, 6972554, 13945108, 27890216, 55780432]

約数ペア:

[(1, 55780432), (2, 27890216), (4, 13945108), (8, 6972554), (16, 3486277), (97, 575056), (127, 439216), (194, 287528), (254, 219608), (283, 197104), (388, 143764), (508, 109804), (566, 98552), (776, 71882), (1016, 54902), (1132, 49276), (1552, 35941), (2032, 27451), (2264, 24638), (4528, 12319)]