4092760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 10782720

約数和(自身を除く): 6689960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 311, 329, 376, 470, 622, 658, 940, 1244, 1316, 1555, 1645, 1880, 2177, 2488, 2632, 3110, 3290, 4354, 6220, 6580, 8708, 10885, 12440, 13160, 14617, 17416, 21770, 29234, 43540, 58468, 73085, 87080, 102319, 116936, 146170, 204638, 292340, 409276, 511595, 584680, 818552, 1023190, 2046380, 4092760]

約数ペア:

[(1, 4092760), (2, 2046380), (4, 1023190), (5, 818552), (7, 584680), (8, 511595), (10, 409276), (14, 292340), (20, 204638), (28, 146170), (35, 116936), (40, 102319), (47, 87080), (56, 73085), (70, 58468), (94, 43540), (140, 29234), (188, 21770), (235, 17416), (280, 14617), (311, 13160), (329, 12440), (376, 10885), (470, 8708), (622, 6580), (658, 6220), (940, 4354), (1244, 3290), (1316, 3110), (1555, 2632), (1645, 2488), (1880, 2177)]