40894928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{599}}^1$

素因数の和:875

約数の個数: 40

約数和(自身を含む): 84369600

約数和(自身を除く): 43474672

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 251, 272, 502, 599, 1004, 1198, 2008, 2396, 4016, 4267, 4792, 8534, 9584, 10183, 17068, 20366, 34136, 40732, 68272, 81464, 150349, 162928, 300698, 601396, 1202792, 2405584, 2555933, 5111866, 10223732, 20447464, 40894928]

約数ペア:

[(1, 40894928), (2, 20447464), (4, 10223732), (8, 5111866), (16, 2555933), (17, 2405584), (34, 1202792), (68, 601396), (136, 300698), (251, 162928), (272, 150349), (502, 81464), (599, 68272), (1004, 40732), (1198, 34136), (2008, 20366), (2396, 17068), (4016, 10183), (4267, 9584), (4792, 8534)]