53727920

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2029}}^1$

素因数の和:2373

約数の個数: 40

約数和(自身を含む): 125356560

約数和(自身を除く): 71628640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2029, 2648, 3310, 4058, 5296, 6620, 8116, 10145, 13240, 16232, 20290, 26480, 32464, 40580, 81160, 162320, 671599, 1343198, 2686396, 3357995, 5372792, 6715990, 10745584, 13431980, 26863960, 53727920]

約数ペア:

[(1, 53727920), (2, 26863960), (4, 13431980), (5, 10745584), (8, 6715990), (10, 5372792), (16, 3357995), (20, 2686396), (40, 1343198), (80, 671599), (331, 162320), (662, 81160), (1324, 40580), (1655, 32464), (2029, 26480), (2648, 20290), (3310, 16232), (4058, 13240), (5296, 10145), (6620, 8116)]