5945180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 13246464

約数和(自身を除く): 7301284

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 223, 310, 430, 446, 620, 860, 892, 1115, 1333, 2230, 2666, 4460, 5332, 6665, 6913, 9589, 13330, 13826, 19178, 26660, 27652, 34565, 38356, 47945, 69130, 95890, 138260, 191780, 297259, 594518, 1189036, 1486295, 2972590, 5945180]

約数ペア:

[(1, 5945180), (2, 2972590), (4, 1486295), (5, 1189036), (10, 594518), (20, 297259), (31, 191780), (43, 138260), (62, 95890), (86, 69130), (124, 47945), (155, 38356), (172, 34565), (215, 27652), (223, 26660), (310, 19178), (430, 13826), (446, 13330), (620, 9589), (860, 6913), (892, 6665), (1115, 5332), (1333, 4460), (2230, 2666)]