73883240

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{5323}}^1$

素因数の和:5681

約数の個数: 32

約数和(自身を含む): 166747680

約数和(自身を除く): 92864440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3470, 5323, 6940, 10646, 13880, 21292, 26615, 42584, 53230, 106460, 212920, 1847081, 3694162, 7388324, 9235405, 14776648, 18470810, 36941620, 73883240]

約数ペア:

[(1, 73883240), (2, 36941620), (4, 18470810), (5, 14776648), (8, 9235405), (10, 7388324), (20, 3694162), (40, 1847081), (347, 212920), (694, 106460), (1388, 53230), (1735, 42584), (2776, 26615), (3470, 21292), (5323, 13880), (6940, 10646)]