24808420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 65818368

約数和(自身を除く): 41009948

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 130, 140, 172, 182, 215, 260, 301, 317, 364, 430, 455, 559, 602, 634, 860, 910, 1118, 1204, 1268, 1505, 1585, 1820, 2219, 2236, 2795, 3010, 3170, 3913, 4121, 4438, 5590, 6020, 6340, 7826, 8242, 8876, 11095, 11180, 13631, 15652, 16484, 19565, 20605, 22190, 27262, 28847, 39130, 41210, 44380, 54524, 57694, 68155, 78260, 82420, 95417, 115388, 136310, 144235, 177203, 190834, 272620, 288470, 354406, 381668, 477085, 576940, 708812, 886015, 954170, 1240421, 1772030, 1908340, 2480842, 3544060, 4961684, 6202105, 12404210, 24808420]

約数ペア:

[(1, 24808420), (2, 12404210), (4, 6202105), (5, 4961684), (7, 3544060), (10, 2480842), (13, 1908340), (14, 1772030), (20, 1240421), (26, 954170), (28, 886015), (35, 708812), (43, 576940), (52, 477085), (65, 381668), (70, 354406), (86, 288470), (91, 272620), (130, 190834), (140, 177203), (172, 144235), (182, 136310), (215, 115388), (260, 95417), (301, 82420), (317, 78260), (364, 68155), (430, 57694), (455, 54524), (559, 44380), (602, 41210), (634, 39130), (860, 28847), (910, 27262), (1118, 22190), (1204, 20605), (1268, 19565), (1505, 16484), (1585, 15652), (1820, 13631), (2219, 11180), (2236, 11095), (2795, 8876), (3010, 8242), (3170, 7826), (3913, 6340), (4121, 6020), (4438, 5590)]