46318640

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2939}}^1$

素因数の和:3149

約数の個数: 40

約数和(自身を含む): 108274320

約数和(自身を除く): 61955680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 2939, 3152, 3940, 5878, 7880, 11756, 14695, 15760, 23512, 29390, 47024, 58780, 117560, 235120, 578983, 1157966, 2315932, 2894915, 4631864, 5789830, 9263728, 11579660, 23159320, 46318640]

約数ペア:

[(1, 46318640), (2, 23159320), (4, 11579660), (5, 9263728), (8, 5789830), (10, 4631864), (16, 2894915), (20, 2315932), (40, 1157966), (80, 578983), (197, 235120), (394, 117560), (788, 58780), (985, 47024), (1576, 29390), (1970, 23512), (2939, 15760), (3152, 14695), (3940, 11756), (5878, 7880)]