84877460

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{51131}}^1$

素因数の和:51223

約数の個数: 24

約数和(自身を含む): 180393696

約数和(自身を除く): 95516236

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 51131, 102262, 204524, 255655, 511310, 1022620, 4243873, 8487746, 16975492, 21219365, 42438730, 84877460]

約数ペア:

[(1, 84877460), (2, 42438730), (4, 21219365), (5, 16975492), (10, 8487746), (20, 4243873), (83, 1022620), (166, 511310), (332, 255655), (415, 204524), (830, 102262), (1660, 51131)]