145590680

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{46073}}^1$

素因数の和:46163

約数の個数: 32

約数和(自身を含む): 331732800

約数和(自身を除く): 186142120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 46073, 92146, 184292, 230365, 368584, 460730, 921460, 1842920, 3639767, 7279534, 14559068, 18198835, 29118136, 36397670, 72795340, 145590680]

約数ペア:

[(1, 145590680), (2, 72795340), (4, 36397670), (5, 29118136), (8, 18198835), (10, 14559068), (20, 7279534), (40, 3639767), (79, 1842920), (158, 921460), (316, 460730), (395, 368584), (632, 230365), (790, 184292), (1580, 92146), (3160, 46073)]