71373560

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{24443}}^1$

素因数の和:24527

約数の個数: 32

約数和(自身を含む): 162797040

約数和(自身を除く): 91423480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 24443, 48886, 97772, 122215, 195544, 244430, 488860, 977720, 1784339, 3568678, 7137356, 8921695, 14274712, 17843390, 35686780, 71373560]

約数ペア:

[(1, 71373560), (2, 35686780), (4, 17843390), (5, 14274712), (8, 8921695), (10, 7137356), (20, 3568678), (40, 1784339), (73, 977720), (146, 488860), (292, 244430), (365, 195544), (584, 122215), (730, 97772), (1460, 48886), (2920, 24443)]