190480760

素因数分解:

$2^3\times 5^1\times {\mathrm{883}}^1\times {\mathrm{5393}}^1$

素因数の和:6287

約数の個数: 32

約数和(自身を含む): 429146640

約数和(自身を除く): 238665880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 883, 1766, 3532, 4415, 5393, 7064, 8830, 10786, 17660, 21572, 26965, 35320, 43144, 53930, 107860, 215720, 4762019, 9524038, 19048076, 23810095, 38096152, 47620190, 95240380, 190480760]

約数ペア:

[(1, 190480760), (2, 95240380), (4, 47620190), (5, 38096152), (8, 23810095), (10, 19048076), (20, 9524038), (40, 4762019), (883, 215720), (1766, 107860), (3532, 53930), (4415, 43144), (5393, 35320), (7064, 26965), (8830, 21572), (10786, 17660)]