26223520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 67931136

約数和(自身を除く): 41707616

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 311, 340, 496, 527, 544, 620, 622, 680, 992, 1054, 1240, 1244, 1360, 1555, 2108, 2480, 2488, 2635, 2720, 3110, 4216, 4960, 4976, 5270, 5287, 6220, 8432, 9641, 9952, 10540, 10574, 12440, 16864, 19282, 21080, 21148, 24880, 26435, 38564, 42160, 42296, 48205, 49760, 52870, 77128, 84320, 84592, 96410, 105740, 154256, 163897, 169184, 192820, 211480, 308512, 327794, 385640, 422960, 655588, 771280, 819485, 845920, 1311176, 1542560, 1638970, 2622352, 3277940, 5244704, 6555880, 13111760, 26223520]

約数ペア:

[(1, 26223520), (2, 13111760), (4, 6555880), (5, 5244704), (8, 3277940), (10, 2622352), (16, 1638970), (17, 1542560), (20, 1311176), (31, 845920), (32, 819485), (34, 771280), (40, 655588), (62, 422960), (68, 385640), (80, 327794), (85, 308512), (124, 211480), (136, 192820), (155, 169184), (160, 163897), (170, 154256), (248, 105740), (272, 96410), (310, 84592), (311, 84320), (340, 77128), (496, 52870), (527, 49760), (544, 48205), (620, 42296), (622, 42160), (680, 38564), (992, 26435), (1054, 24880), (1240, 21148), (1244, 21080), (1360, 19282), (1555, 16864), (2108, 12440), (2480, 10574), (2488, 10540), (2635, 9952), (2720, 9641), (3110, 8432), (4216, 6220), (4960, 5287), (4976, 5270)]