47507540

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{28619}}^1$

素因数の和:28711

約数の個数: 24

約数和(自身を含む): 100971360

約数和(自身を除く): 53463820

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 28619, 57238, 114476, 143095, 286190, 572380, 2375377, 4750754, 9501508, 11876885, 23753770, 47507540]

約数ペア:

[(1, 47507540), (2, 23753770), (4, 11876885), (5, 9501508), (10, 4750754), (20, 2375377), (83, 572380), (166, 286190), (332, 143095), (415, 114476), (830, 57238), (1660, 28619)]