42957560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:968

約数の個数: 64

約数和(自身を含む): 102876480

約数和(自身を除く): 59918920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 106, 115, 184, 212, 230, 265, 424, 460, 530, 881, 920, 1060, 1219, 1762, 2120, 2438, 3524, 4405, 4876, 6095, 7048, 8810, 9752, 12190, 17620, 20263, 24380, 35240, 40526, 46693, 48760, 81052, 93386, 101315, 162104, 186772, 202630, 233465, 373544, 405260, 466930, 810520, 933860, 1073939, 1867720, 2147878, 4295756, 5369695, 8591512, 10739390, 21478780, 42957560]

約数ペア:

[(1, 42957560), (2, 21478780), (4, 10739390), (5, 8591512), (8, 5369695), (10, 4295756), (20, 2147878), (23, 1867720), (40, 1073939), (46, 933860), (53, 810520), (92, 466930), (106, 405260), (115, 373544), (184, 233465), (212, 202630), (230, 186772), (265, 162104), (424, 101315), (460, 93386), (530, 81052), (881, 48760), (920, 46693), (1060, 40526), (1219, 35240), (1762, 24380), (2120, 20263), (2438, 17620), (3524, 12190), (4405, 9752), (4876, 8810), (6095, 7048)]