12434480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 31497984

約数和(自身を除く): 19063504

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 68, 80, 82, 85, 136, 164, 170, 205, 223, 272, 328, 340, 410, 446, 656, 680, 697, 820, 892, 1115, 1360, 1394, 1640, 1784, 2230, 2788, 3280, 3485, 3568, 3791, 4460, 5576, 6970, 7582, 8920, 9143, 11152, 13940, 15164, 17840, 18286, 18955, 27880, 30328, 36572, 37910, 45715, 55760, 60656, 73144, 75820, 91430, 146288, 151640, 155431, 182860, 303280, 310862, 365720, 621724, 731440, 777155, 1243448, 1554310, 2486896, 3108620, 6217240, 12434480]

約数ペア:

[(1, 12434480), (2, 6217240), (4, 3108620), (5, 2486896), (8, 1554310), (10, 1243448), (16, 777155), (17, 731440), (20, 621724), (34, 365720), (40, 310862), (41, 303280), (68, 182860), (80, 155431), (82, 151640), (85, 146288), (136, 91430), (164, 75820), (170, 73144), (205, 60656), (223, 55760), (272, 45715), (328, 37910), (340, 36572), (410, 30328), (446, 27880), (656, 18955), (680, 18286), (697, 17840), (820, 15164), (892, 13940), (1115, 11152), (1360, 9143), (1394, 8920), (1640, 7582), (1784, 6970), (2230, 5576), (2788, 4460), (3280, 3791), (3485, 3568)]