40437766

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 64447488

約数和(自身を除く): 24009722

約数列:

[1, 2, 47, 71, 73, 83, 94, 142, 146, 166, 3337, 3431, 3901, 5183, 5893, 6059, 6674, 6862, 7802, 10366, 11786, 12118, 243601, 276971, 284773, 430189, 487202, 553942, 569546, 860378, 20218883, 40437766]

約数ペア:

[(1, 40437766), (2, 20218883), (47, 860378), (71, 569546), (73, 553942), (83, 487202), (94, 430189), (142, 284773), (146, 276971), (166, 243601), (3337, 12118), (3431, 11786), (3901, 10366), (5183, 7802), (5893, 6862), (6059, 6674)]