392779640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{1307}}^1$

素因数の和:2012

約数の個数: 64

約数和(自身を含む): 966245760

約数和(自身を除く): 573466120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 683, 1307, 1366, 2614, 2732, 3415, 5228, 5464, 6535, 6830, 7513, 10456, 13070, 13660, 14377, 15026, 26140, 27320, 28754, 30052, 37565, 52280, 57508, 60104, 71885, 75130, 115016, 143770, 150260, 287540, 300520, 575080, 892681, 1785362, 3570724, 4463405, 7141448, 8926810, 9819491, 17853620, 19638982, 35707240, 39277964, 49097455, 78555928, 98194910, 196389820, 392779640]

約数ペア:

[(1, 392779640), (2, 196389820), (4, 98194910), (5, 78555928), (8, 49097455), (10, 39277964), (11, 35707240), (20, 19638982), (22, 17853620), (40, 9819491), (44, 8926810), (55, 7141448), (88, 4463405), (110, 3570724), (220, 1785362), (440, 892681), (683, 575080), (1307, 300520), (1366, 287540), (2614, 150260), (2732, 143770), (3415, 115016), (5228, 75130), (5464, 71885), (6535, 60104), (6830, 57508), (7513, 52280), (10456, 37565), (13070, 30052), (13660, 28754), (14377, 27320), (15026, 26140)]