186942920

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{46273}}^1$

素因数の和:46385

約数の個数: 32

約数和(自身を含む): 424795320

約数和(自身を除く): 237852400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 46273, 92546, 185092, 231365, 370184, 462730, 925460, 1850920, 4673573, 9347146, 18694292, 23367865, 37388584, 46735730, 93471460, 186942920]

約数ペア:

[(1, 186942920), (2, 93471460), (4, 46735730), (5, 37388584), (8, 23367865), (10, 18694292), (20, 9347146), (40, 4673573), (101, 1850920), (202, 925460), (404, 462730), (505, 370184), (808, 231365), (1010, 185092), (2020, 92546), (4040, 46273)]