1184668840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{1361}}^1$

素因数の和:1882

約数の個数: 64

約数和(自身を含む): 2730101760

約数和(自身を除く): 1545432920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 463, 470, 926, 940, 1361, 1852, 1880, 2315, 2722, 3704, 4630, 5444, 6805, 9260, 10888, 13610, 18520, 21761, 27220, 43522, 54440, 63967, 87044, 108805, 127934, 174088, 217610, 255868, 319835, 435220, 511736, 630143, 639670, 870440, 1260286, 1279340, 2520572, 2558680, 3150715, 5041144, 6301430, 12602860, 25205720, 29616721, 59233442, 118466884, 148083605, 236933768, 296167210, 592334420, 1184668840]

約数ペア:

[(1, 1184668840), (2, 592334420), (4, 296167210), (5, 236933768), (8, 148083605), (10, 118466884), (20, 59233442), (40, 29616721), (47, 25205720), (94, 12602860), (188, 6301430), (235, 5041144), (376, 3150715), (463, 2558680), (470, 2520572), (926, 1279340), (940, 1260286), (1361, 870440), (1852, 639670), (1880, 630143), (2315, 511736), (2722, 435220), (3704, 319835), (4630, 255868), (5444, 217610), (6805, 174088), (9260, 127934), (10888, 108805), (13610, 87044), (18520, 63967), (21761, 54440), (27220, 43522)]