4229707.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8581}}^1$

素因数の和:8691

約数の個数: 40

約数和(自身を含む): 156432696

約数和(自身を除く): 89844136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 8581, 17162, 34324, 42905, 68648, 85810, 137296, 171620, 343240, 686480, 832357, 1664714, 3329428, 4161785, 6658856, 8323570, 13317712, 16647140, 33294280, 66588560]

約数ペア:

[(1, 66588560), (2, 33294280), (4, 16647140), (5, 13317712), (8, 8323570), (10, 6658856), (16, 4161785), (20, 3329428), (40, 1664714), (80, 832357), (97, 686480), (194, 343240), (388, 171620), (485, 137296), (776, 85810), (970, 68648), (1552, 42905), (1940, 34324), (3880, 17162), (7760, 8581)]