47628280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{170101}}^1$

素因数の和:170119

約数の個数: 32

約数和(自身を含む): 122473440

約数和(自身を除く): 74845160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 170101, 340202, 680404, 850505, 1190707, 1360808, 1701010, 2381414, 3402020, 4762828, 5953535, 6804040, 9525656, 11907070, 23814140, 47628280]

約数ペア:

[(1, 47628280), (2, 23814140), (4, 11907070), (5, 9525656), (7, 6804040), (8, 5953535), (10, 4762828), (14, 3402020), (20, 2381414), (28, 1701010), (35, 1360808), (40, 1190707), (56, 850505), (70, 680404), (140, 340202), (280, 170101)]