54751780

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{32983}}^1$

素因数の和:33075

約数の個数: 24

約数和(自身を含む): 116367552

約数和(自身を除く): 61615772

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 32983, 65966, 131932, 164915, 329830, 659660, 2737589, 5475178, 10950356, 13687945, 27375890, 54751780]

約数ペア:

[(1, 54751780), (2, 27375890), (4, 13687945), (5, 10950356), (10, 5475178), (20, 2737589), (83, 659660), (166, 329830), (332, 164915), (415, 131932), (830, 65966), (1660, 32983)]