47471440

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^2\times {\mathrm{353}}^1$

素因数の和:448

約数の個数: 60

約数和(自身を含む): 113449212

約数和(自身を除く): 65977772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 353, 410, 656, 706, 820, 1412, 1640, 1681, 1765, 2824, 3280, 3362, 3530, 5648, 6724, 7060, 8405, 13448, 14120, 14473, 16810, 26896, 28240, 28946, 33620, 57892, 67240, 72365, 115784, 134480, 144730, 231568, 289460, 578920, 593393, 1157840, 1186786, 2373572, 2966965, 4747144, 5933930, 9494288, 11867860, 23735720, 47471440]

約数ペア:

[(1, 47471440), (2, 23735720), (4, 11867860), (5, 9494288), (8, 5933930), (10, 4747144), (16, 2966965), (20, 2373572), (40, 1186786), (41, 1157840), (80, 593393), (82, 578920), (164, 289460), (205, 231568), (328, 144730), (353, 134480), (410, 115784), (656, 72365), (706, 67240), (820, 57892), (1412, 33620), (1640, 28946), (1681, 28240), (1765, 26896), (2824, 16810), (3280, 14473), (3362, 14120), (3530, 13448), (5648, 8405), (6724, 7060)]