29399440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1117}}^1$

素因数の和:1184

約数の個数: 80

約数和(自身を含む): 79852032

約数和(自身を除く): 50452592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1117, 1316, 1645, 1880, 2234, 2632, 3290, 3760, 4468, 5264, 5585, 6580, 7819, 8936, 11170, 13160, 15638, 17872, 22340, 26320, 31276, 39095, 44680, 52499, 62552, 78190, 89360, 104998, 125104, 156380, 209996, 262495, 312760, 367493, 419992, 524990, 625520, 734986, 839984, 1049980, 1469972, 1837465, 2099960, 2939944, 3674930, 4199920, 5879888, 7349860, 14699720, 29399440]

約数ペア:

[(1, 29399440), (2, 14699720), (4, 7349860), (5, 5879888), (7, 4199920), (8, 3674930), (10, 2939944), (14, 2099960), (16, 1837465), (20, 1469972), (28, 1049980), (35, 839984), (40, 734986), (47, 625520), (56, 524990), (70, 419992), (80, 367493), (94, 312760), (112, 262495), (140, 209996), (188, 156380), (235, 125104), (280, 104998), (329, 89360), (376, 78190), (470, 62552), (560, 52499), (658, 44680), (752, 39095), (940, 31276), (1117, 26320), (1316, 22340), (1645, 17872), (1880, 15638), (2234, 13160), (2632, 11170), (3290, 8936), (3760, 7819), (4468, 6580), (5264, 5585)]