40390954

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 65028096

約数和(自身を除く): 24637142

約数列:

[1, 2, 31, 47, 62, 83, 94, 166, 167, 334, 1457, 2573, 2914, 3901, 5146, 5177, 7802, 7849, 10354, 13861, 15698, 27722, 120931, 241862, 243319, 429691, 486638, 651467, 859382, 1302934, 20195477, 40390954]

約数ペア:

[(1, 40390954), (2, 20195477), (31, 1302934), (47, 859382), (62, 651467), (83, 486638), (94, 429691), (166, 243319), (167, 241862), (334, 120931), (1457, 27722), (2573, 15698), (2914, 13861), (3901, 10354), (5146, 7849), (5177, 7802)]