379652120

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{39383}}^1$

素因数の和:39635

約数の個数: 32

約数和(自身を含む): 857783520

約数和(自身を除く): 478131400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 9640, 39383, 78766, 157532, 196915, 315064, 393830, 787660, 1575320, 9491303, 18982606, 37965212, 47456515, 75930424, 94913030, 189826060, 379652120]

約数ペア:

[(1, 379652120), (2, 189826060), (4, 94913030), (5, 75930424), (8, 47456515), (10, 37965212), (20, 18982606), (40, 9491303), (241, 1575320), (482, 787660), (964, 393830), (1205, 315064), (1928, 196915), (2410, 157532), (4820, 78766), (9640, 39383)]