411464920

素因数分解:

$2^3\times 5^1\times {\mathrm{2833}}^1\times {\mathrm{3631}}^1$

素因数の和:6475

約数の個数: 32

約数和(自身を含む): 926377920

約数和(自身を除く): 514913000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2833, 3631, 5666, 7262, 11332, 14165, 14524, 18155, 22664, 28330, 29048, 36310, 56660, 72620, 113320, 145240, 10286623, 20573246, 41146492, 51433115, 82292984, 102866230, 205732460, 411464920]

約数ペア:

[(1, 411464920), (2, 205732460), (4, 102866230), (5, 82292984), (8, 51433115), (10, 41146492), (20, 20573246), (40, 10286623), (2833, 145240), (3631, 113320), (5666, 72620), (7262, 56660), (11332, 36310), (14165, 29048), (14524, 28330), (18155, 22664)]