54126140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 117863424

約数和(自身を除く): 63737284

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 142, 188, 235, 284, 355, 470, 710, 811, 940, 1420, 1622, 3244, 3337, 4055, 6674, 8110, 13348, 16220, 16685, 33370, 38117, 57581, 66740, 76234, 115162, 152468, 190585, 230324, 287905, 381170, 575810, 762340, 1151620, 2706307, 5412614, 10825228, 13531535, 27063070, 54126140]

約数ペア:

[(1, 54126140), (2, 27063070), (4, 13531535), (5, 10825228), (10, 5412614), (20, 2706307), (47, 1151620), (71, 762340), (94, 575810), (142, 381170), (188, 287905), (235, 230324), (284, 190585), (355, 152468), (470, 115162), (710, 76234), (811, 66740), (940, 57581), (1420, 38117), (1622, 33370), (3244, 16685), (3337, 16220), (4055, 13348), (6674, 8110)]