40947654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6971}}^1$

素因数の和:7076

約数の個数: 32

約数和(自身を含む): 90357120

約数和(自身を除く): 49409466

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 5874, 6971, 13942, 20913, 41826, 76681, 153362, 230043, 460086, 620419, 1240838, 1861257, 3722514, 6824609, 13649218, 20473827, 40947654]

約数ペア:

[(1, 40947654), (2, 20473827), (3, 13649218), (6, 6824609), (11, 3722514), (22, 1861257), (33, 1240838), (66, 620419), (89, 460086), (178, 230043), (267, 153362), (534, 76681), (979, 41826), (1958, 20913), (2937, 13942), (5874, 6971)]