42851360

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2503}}^1$

素因数の和:2625

約数の個数: 48

約数和(自身を含む): 102223296

約数和(自身を除く): 59371936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 2503, 3424, 4280, 5006, 8560, 10012, 12515, 17120, 20024, 25030, 40048, 50060, 80096, 100120, 200240, 267821, 400480, 535642, 1071284, 1339105, 2142568, 2678210, 4285136, 5356420, 8570272, 10712840, 21425680, 42851360]

約数ペア:

[(1, 42851360), (2, 21425680), (4, 10712840), (5, 8570272), (8, 5356420), (10, 4285136), (16, 2678210), (20, 2142568), (32, 1339105), (40, 1071284), (80, 535642), (107, 400480), (160, 267821), (214, 200240), (428, 100120), (535, 80096), (856, 50060), (1070, 40048), (1712, 25030), (2140, 20024), (2503, 17120), (3424, 12515), (4280, 10012), (5006, 8560)]