282983240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{150523}}^1$

素因数の和:150581

約数の個数: 32

約数和(自身を含む): 650263680

約数和(自身を除く): 367280440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 150523, 301046, 602092, 752615, 1204184, 1505230, 3010460, 6020920, 7074581, 14149162, 28298324, 35372905, 56596648, 70745810, 141491620, 282983240]

約数ペア:

[(1, 282983240), (2, 141491620), (4, 70745810), (5, 56596648), (8, 35372905), (10, 28298324), (20, 14149162), (40, 7074581), (47, 6020920), (94, 3010460), (188, 1505230), (235, 1204184), (376, 752615), (470, 602092), (940, 301046), (1880, 150523)]