45249940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{27259}}^1$

素因数の和:27351

約数の個数: 24

約数和(自身を含む): 96173280

約数和(自身を除く): 50923340

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 27259, 54518, 109036, 136295, 272590, 545180, 2262497, 4524994, 9049988, 11312485, 22624970, 45249940]

約数ペア:

[(1, 45249940), (2, 22624970), (4, 11312485), (5, 9049988), (10, 4524994), (20, 2262497), (83, 545180), (166, 272590), (332, 136295), (415, 109036), (830, 54518), (1660, 27259)]