80194600

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{4831}}^1$

素因数の和:4930

約数の個数: 48

約数和(自身を含む): 188737920

約数和(自身を除く): 108543320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 200, 332, 415, 664, 830, 1660, 2075, 3320, 4150, 4831, 8300, 9662, 16600, 19324, 24155, 38648, 48310, 96620, 120775, 193240, 241550, 400973, 483100, 801946, 966200, 1603892, 2004865, 3207784, 4009730, 8019460, 10024325, 16038920, 20048650, 40097300, 80194600]

約数ペア:

[(1, 80194600), (2, 40097300), (4, 20048650), (5, 16038920), (8, 10024325), (10, 8019460), (20, 4009730), (25, 3207784), (40, 2004865), (50, 1603892), (83, 966200), (100, 801946), (166, 483100), (200, 400973), (332, 241550), (415, 193240), (664, 120775), (830, 96620), (1660, 48310), (2075, 38648), (3320, 24155), (4150, 19324), (4831, 16600), (8300, 9662)]