31168480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1637}}^1$

素因数の和:1676

約数の個数: 96

約数和(自身を含む): 89159616

約数和(自身を除く): 57991136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1637, 1904, 2380, 2720, 3274, 3808, 4760, 6548, 8185, 9520, 11459, 13096, 16370, 19040, 22918, 26192, 27829, 32740, 45836, 52384, 55658, 57295, 65480, 91672, 111316, 114590, 130960, 139145, 183344, 194803, 222632, 229180, 261920, 278290, 366688, 389606, 445264, 458360, 556580, 779212, 890528, 916720, 974015, 1113160, 1558424, 1833440, 1948030, 2226320, 3116848, 3896060, 4452640, 6233696, 7792120, 15584240, 31168480]

約数ペア:

[(1, 31168480), (2, 15584240), (4, 7792120), (5, 6233696), (7, 4452640), (8, 3896060), (10, 3116848), (14, 2226320), (16, 1948030), (17, 1833440), (20, 1558424), (28, 1113160), (32, 974015), (34, 916720), (35, 890528), (40, 779212), (56, 556580), (68, 458360), (70, 445264), (80, 389606), (85, 366688), (112, 278290), (119, 261920), (136, 229180), (140, 222632), (160, 194803), (170, 183344), (224, 139145), (238, 130960), (272, 114590), (280, 111316), (340, 91672), (476, 65480), (544, 57295), (560, 55658), (595, 52384), (680, 45836), (952, 32740), (1120, 27829), (1190, 26192), (1360, 22918), (1637, 19040), (1904, 16370), (2380, 13096), (2720, 11459), (3274, 9520), (3808, 8185), (4760, 6548)]