41127790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4201}}^1$

素因数の和:4308

約数の個数: 32

約数和(自身を含む): 81686880

約数和(自身を除く): 40559090

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4201, 4895, 8402, 9790, 21005, 42010, 46211, 92422, 231055, 373889, 462110, 747778, 1869445, 3738890, 4112779, 8225558, 20563895, 41127790]

約数ペア:

[(1, 41127790), (2, 20563895), (5, 8225558), (10, 4112779), (11, 3738890), (22, 1869445), (55, 747778), (89, 462110), (110, 373889), (178, 231055), (445, 92422), (890, 46211), (979, 42010), (1958, 21005), (4201, 9790), (4895, 8402)]