2827388080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{10331}}^1$

素因数の和:10666

約数の個数: 80

約数和(自身を含む): 7195039488

約数和(自身を除く): 4367651408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 311, 440, 622, 880, 1244, 1555, 2488, 3110, 3421, 4976, 6220, 6842, 10331, 12440, 13684, 17105, 20662, 24880, 27368, 34210, 41324, 51655, 54736, 68420, 82648, 103310, 113641, 136840, 165296, 206620, 227282, 273680, 413240, 454564, 568205, 826480, 909128, 1136410, 1818256, 2272820, 3212941, 4545640, 6425882, 9091280, 12851764, 16064705, 25703528, 32129410, 35342351, 51407056, 64258820, 70684702, 128517640, 141369404, 176711755, 257035280, 282738808, 353423510, 565477616, 706847020, 1413694040, 2827388080]

約数ペア:

[(1, 2827388080), (2, 1413694040), (4, 706847020), (5, 565477616), (8, 353423510), (10, 282738808), (11, 257035280), (16, 176711755), (20, 141369404), (22, 128517640), (40, 70684702), (44, 64258820), (55, 51407056), (80, 35342351), (88, 32129410), (110, 25703528), (176, 16064705), (220, 12851764), (311, 9091280), (440, 6425882), (622, 4545640), (880, 3212941), (1244, 2272820), (1555, 1818256), (2488, 1136410), (3110, 909128), (3421, 826480), (4976, 568205), (6220, 454564), (6842, 413240), (10331, 273680), (12440, 227282), (13684, 206620), (17105, 165296), (20662, 136840), (24880, 113641), (27368, 103310), (34210, 82648), (41324, 68420), (51655, 54736)]