16371040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 45287424

約数和(自身を除く): 28916384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 311, 329, 376, 470, 560, 622, 658, 752, 940, 1120, 1244, 1316, 1504, 1555, 1645, 1880, 2177, 2488, 2632, 3110, 3290, 3760, 4354, 4976, 5264, 6220, 6580, 7520, 8708, 9952, 10528, 10885, 12440, 13160, 14617, 17416, 21770, 24880, 26320, 29234, 34832, 43540, 49760, 52640, 58468, 69664, 73085, 87080, 102319, 116936, 146170, 174160, 204638, 233872, 292340, 348320, 409276, 467744, 511595, 584680, 818552, 1023190, 1169360, 1637104, 2046380, 2338720, 3274208, 4092760, 8185520, 16371040]

約数ペア:

[(1, 16371040), (2, 8185520), (4, 4092760), (5, 3274208), (7, 2338720), (8, 2046380), (10, 1637104), (14, 1169360), (16, 1023190), (20, 818552), (28, 584680), (32, 511595), (35, 467744), (40, 409276), (47, 348320), (56, 292340), (70, 233872), (80, 204638), (94, 174160), (112, 146170), (140, 116936), (160, 102319), (188, 87080), (224, 73085), (235, 69664), (280, 58468), (311, 52640), (329, 49760), (376, 43540), (470, 34832), (560, 29234), (622, 26320), (658, 24880), (752, 21770), (940, 17416), (1120, 14617), (1244, 13160), (1316, 12440), (1504, 10885), (1555, 10528), (1645, 9952), (1880, 8708), (2177, 7520), (2488, 6580), (2632, 6220), (3110, 5264), (3290, 4976), (3760, 4354)]