42476420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2389}}^1$

素因数の和:2532

約数の個数: 48

約数和(自身を含む): 102789120

約数和(自身を除く): 60312700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2389, 2540, 3556, 4445, 4778, 8890, 9556, 11945, 16723, 17780, 23890, 33446, 47780, 66892, 83615, 167230, 303403, 334460, 606806, 1213612, 1517015, 2123821, 3034030, 4247642, 6068060, 8495284, 10619105, 21238210, 42476420]

約数ペア:

[(1, 42476420), (2, 21238210), (4, 10619105), (5, 8495284), (7, 6068060), (10, 4247642), (14, 3034030), (20, 2123821), (28, 1517015), (35, 1213612), (70, 606806), (127, 334460), (140, 303403), (254, 167230), (508, 83615), (635, 66892), (889, 47780), (1270, 33446), (1778, 23890), (2389, 17780), (2540, 16723), (3556, 11945), (4445, 9556), (4778, 8890)]