11888976220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{55313}}^1$

素因数の和:56310

約数の個数: 48

約数和(自身を含む): 27264934368

約数和(自身を除く): 15375958148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 977, 1954, 3908, 4885, 9770, 10747, 19540, 21494, 42988, 53735, 55313, 107470, 110626, 214940, 221252, 276565, 553130, 608443, 1106260, 1216886, 2433772, 3042215, 6084430, 12168860, 54040801, 108081602, 216163204, 270204005, 540408010, 594448811, 1080816020, 1188897622, 2377795244, 2972244055, 5944488110, 11888976220]

約数ペア:

[(1, 11888976220), (2, 5944488110), (4, 2972244055), (5, 2377795244), (10, 1188897622), (11, 1080816020), (20, 594448811), (22, 540408010), (44, 270204005), (55, 216163204), (110, 108081602), (220, 54040801), (977, 12168860), (1954, 6084430), (3908, 3042215), (4885, 2433772), (9770, 1216886), (10747, 1106260), (19540, 608443), (21494, 553130), (42988, 276565), (53735, 221252), (55313, 214940), (107470, 110626)]