45094840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{161053}}^1$

素因数の和:161071

約数の個数: 32

約数和(自身を含む): 115958880

約数和(自身を除く): 70864040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 161053, 322106, 644212, 805265, 1127371, 1288424, 1610530, 2254742, 3221060, 4509484, 5636855, 6442120, 9018968, 11273710, 22547420, 45094840]

約数ペア:

[(1, 45094840), (2, 22547420), (4, 11273710), (5, 9018968), (7, 6442120), (8, 5636855), (10, 4509484), (14, 3221060), (20, 2254742), (28, 1610530), (35, 1288424), (40, 1127371), (56, 805265), (70, 644212), (140, 322106), (280, 161053)]