57431560

素因数分解:

$2^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{2389}}^1$

素因数の和:3001

約数の個数: 32

約数和(自身を含む): 129490200

約数和(自身を除く): 72058640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 601, 1202, 2389, 2404, 3005, 4778, 4808, 6010, 9556, 11945, 12020, 19112, 23890, 24040, 47780, 95560, 1435789, 2871578, 5743156, 7178945, 11486312, 14357890, 28715780, 57431560]

約数ペア:

[(1, 57431560), (2, 28715780), (4, 14357890), (5, 11486312), (8, 7178945), (10, 5743156), (20, 2871578), (40, 1435789), (601, 95560), (1202, 47780), (2389, 24040), (2404, 23890), (3005, 19112), (4778, 12020), (4808, 11945), (6010, 9556)]