10646480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 27654480

約数和(自身を除く): 17008000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 353, 377, 464, 520, 580, 706, 754, 1040, 1160, 1412, 1508, 1765, 1885, 2320, 2824, 3016, 3530, 3770, 4589, 5648, 6032, 7060, 7540, 9178, 10237, 14120, 15080, 18356, 20474, 22945, 28240, 30160, 36712, 40948, 45890, 51185, 73424, 81896, 91780, 102370, 133081, 163792, 183560, 204740, 266162, 367120, 409480, 532324, 665405, 818960, 1064648, 1330810, 2129296, 2661620, 5323240, 10646480]

約数ペア:

[(1, 10646480), (2, 5323240), (4, 2661620), (5, 2129296), (8, 1330810), (10, 1064648), (13, 818960), (16, 665405), (20, 532324), (26, 409480), (29, 367120), (40, 266162), (52, 204740), (58, 183560), (65, 163792), (80, 133081), (104, 102370), (116, 91780), (130, 81896), (145, 73424), (208, 51185), (232, 45890), (260, 40948), (290, 36712), (353, 30160), (377, 28240), (464, 22945), (520, 20474), (580, 18356), (706, 15080), (754, 14120), (1040, 10237), (1160, 9178), (1412, 7540), (1508, 7060), (1765, 6032), (1885, 5648), (2320, 4589), (2824, 3770), (3016, 3530)]