52312720

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^2\times {\mathrm{389}}^1$

素因数の和:484

約数の個数: 60

約数和(自身を含む): 124986420

約数和(自身を除く): 72673700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 389, 410, 656, 778, 820, 1556, 1640, 1681, 1945, 3112, 3280, 3362, 3890, 6224, 6724, 7780, 8405, 13448, 15560, 15949, 16810, 26896, 31120, 31898, 33620, 63796, 67240, 79745, 127592, 134480, 159490, 255184, 318980, 637960, 653909, 1275920, 1307818, 2615636, 3269545, 5231272, 6539090, 10462544, 13078180, 26156360, 52312720]

約数ペア:

[(1, 52312720), (2, 26156360), (4, 13078180), (5, 10462544), (8, 6539090), (10, 5231272), (16, 3269545), (20, 2615636), (40, 1307818), (41, 1275920), (80, 653909), (82, 637960), (164, 318980), (205, 255184), (328, 159490), (389, 134480), (410, 127592), (656, 79745), (778, 67240), (820, 63796), (1556, 33620), (1640, 31898), (1681, 31120), (1945, 26896), (3112, 16810), (3280, 15949), (3362, 15560), (3890, 13448), (6224, 8405), (6724, 7780)]