11804320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 32114880

約数和(自身を除く): 20310560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 353, 380, 418, 440, 608, 706, 760, 836, 880, 1045, 1412, 1520, 1672, 1760, 1765, 2090, 2824, 3040, 3344, 3530, 3883, 4180, 5648, 6688, 6707, 7060, 7766, 8360, 11296, 13414, 14120, 15532, 16720, 19415, 26828, 28240, 31064, 33440, 33535, 38830, 53656, 56480, 62128, 67070, 73777, 77660, 107312, 124256, 134140, 147554, 155320, 214624, 268280, 295108, 310640, 368885, 536560, 590216, 621280, 737770, 1073120, 1180432, 1475540, 2360864, 2951080, 5902160, 11804320]

約数ペア:

[(1, 11804320), (2, 5902160), (4, 2951080), (5, 2360864), (8, 1475540), (10, 1180432), (11, 1073120), (16, 737770), (19, 621280), (20, 590216), (22, 536560), (32, 368885), (38, 310640), (40, 295108), (44, 268280), (55, 214624), (76, 155320), (80, 147554), (88, 134140), (95, 124256), (110, 107312), (152, 77660), (160, 73777), (176, 67070), (190, 62128), (209, 56480), (220, 53656), (304, 38830), (352, 33535), (353, 33440), (380, 31064), (418, 28240), (440, 26828), (608, 19415), (706, 16720), (760, 15532), (836, 14120), (880, 13414), (1045, 11296), (1412, 8360), (1520, 7766), (1672, 7060), (1760, 6707), (1765, 6688), (2090, 5648), (2824, 4180), (3040, 3883), (3344, 3530)]