73746040

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{11743}}^1$

素因数の和:11911

約数の個数: 32

約数和(自身を含む): 166999680

約数和(自身を除く): 93253640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 11743, 23486, 46972, 58715, 93944, 117430, 234860, 469720, 1843651, 3687302, 7374604, 9218255, 14749208, 18436510, 36873020, 73746040]

約数ペア:

[(1, 73746040), (2, 36873020), (4, 18436510), (5, 14749208), (8, 9218255), (10, 7374604), (20, 3687302), (40, 1843651), (157, 469720), (314, 234860), (628, 117430), (785, 93944), (1256, 58715), (1570, 46972), (3140, 23486), (6280, 11743)]