4078889410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{22109}}^1$

素因数の和:23106

約数の個数: 32

約数和(自身を含む): 7736731200

約数和(自身を除く): 3657841790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 971, 1942, 4855, 9710, 18449, 22109, 36898, 44218, 92245, 110545, 184490, 221090, 420071, 840142, 2100355, 4200710, 21467839, 42935678, 107339195, 214678390, 407888941, 815777882, 2039444705, 4078889410]

約数ペア:

[(1, 4078889410), (2, 2039444705), (5, 815777882), (10, 407888941), (19, 214678390), (38, 107339195), (95, 42935678), (190, 21467839), (971, 4200710), (1942, 2100355), (4855, 840142), (9710, 420071), (18449, 221090), (22109, 184490), (36898, 110545), (44218, 92245)]