28562240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:376

約数の個数: 112

約数和(自身を含む): 79881984

約数和(自身を除く): 51319744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 311, 320, 328, 410, 448, 560, 574, 622, 656, 820, 1120, 1148, 1244, 1312, 1435, 1555, 1640, 2177, 2240, 2296, 2488, 2624, 2870, 3110, 3280, 4354, 4592, 4976, 5740, 6220, 6560, 8708, 9184, 9952, 10885, 11480, 12440, 12751, 13120, 17416, 18368, 19904, 21770, 22960, 24880, 25502, 34832, 43540, 45920, 49760, 51004, 63755, 69664, 87080, 89257, 91840, 99520, 102008, 127510, 139328, 174160, 178514, 204016, 255020, 348320, 357028, 408032, 446285, 510040, 696640, 714056, 816064, 892570, 1020080, 1428112, 1785140, 2040160, 2856224, 3570280, 4080320, 5712448, 7140560, 14281120, 28562240]

約数ペア:

[(1, 28562240), (2, 14281120), (4, 7140560), (5, 5712448), (7, 4080320), (8, 3570280), (10, 2856224), (14, 2040160), (16, 1785140), (20, 1428112), (28, 1020080), (32, 892570), (35, 816064), (40, 714056), (41, 696640), (56, 510040), (64, 446285), (70, 408032), (80, 357028), (82, 348320), (112, 255020), (140, 204016), (160, 178514), (164, 174160), (205, 139328), (224, 127510), (280, 102008), (287, 99520), (311, 91840), (320, 89257), (328, 87080), (410, 69664), (448, 63755), (560, 51004), (574, 49760), (622, 45920), (656, 43540), (820, 34832), (1120, 25502), (1148, 24880), (1244, 22960), (1312, 21770), (1435, 19904), (1555, 18368), (1640, 17416), (2177, 13120), (2240, 12751), (2296, 12440), (2488, 11480), (2624, 10885), (2870, 9952), (3110, 9184), (3280, 8708), (4354, 6560), (4592, 6220), (4976, 5740)]