22471960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4721}}^1$

素因数の和:4756

約数の個数: 64

約数和(自身を含む): 61197120

約数和(自身を除く): 38725160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4721, 4760, 9442, 18884, 23605, 33047, 37768, 47210, 66094, 80257, 94420, 132188, 160514, 165235, 188840, 264376, 321028, 330470, 401285, 561799, 642056, 660940, 802570, 1123598, 1321880, 1605140, 2247196, 2808995, 3210280, 4494392, 5617990, 11235980, 22471960]

約数ペア:

[(1, 22471960), (2, 11235980), (4, 5617990), (5, 4494392), (7, 3210280), (8, 2808995), (10, 2247196), (14, 1605140), (17, 1321880), (20, 1123598), (28, 802570), (34, 660940), (35, 642056), (40, 561799), (56, 401285), (68, 330470), (70, 321028), (85, 264376), (119, 188840), (136, 165235), (140, 160514), (170, 132188), (238, 94420), (280, 80257), (340, 66094), (476, 47210), (595, 37768), (680, 33047), (952, 23605), (1190, 18884), (2380, 9442), (4721, 4760)]