73832240

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8467}}^1$

素因数の和:8589

約数の個数: 40

約数和(自身を含む): 173255280

約数和(自身を除く): 99423040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8467, 8720, 16934, 33868, 42335, 67736, 84670, 135472, 169340, 338680, 677360, 922903, 1845806, 3691612, 4614515, 7383224, 9229030, 14766448, 18458060, 36916120, 73832240]

約数ペア:

[(1, 73832240), (2, 36916120), (4, 18458060), (5, 14766448), (8, 9229030), (10, 7383224), (16, 4614515), (20, 3691612), (40, 1845806), (80, 922903), (109, 677360), (218, 338680), (436, 169340), (545, 135472), (872, 84670), (1090, 67736), (1744, 42335), (2180, 33868), (4360, 16934), (8467, 8720)]