11286440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 28071360

約数和(自身を除く): 16784920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 227, 440, 452, 454, 565, 904, 908, 1130, 1135, 1243, 1816, 2260, 2270, 2486, 2497, 4520, 4540, 4972, 4994, 6215, 9080, 9944, 9988, 12430, 12485, 19976, 24860, 24970, 25651, 49720, 49940, 51302, 99880, 102604, 128255, 205208, 256510, 282161, 513020, 564322, 1026040, 1128644, 1410805, 2257288, 2821610, 5643220, 11286440]

約数ペア:

[(1, 11286440), (2, 5643220), (4, 2821610), (5, 2257288), (8, 1410805), (10, 1128644), (11, 1026040), (20, 564322), (22, 513020), (40, 282161), (44, 256510), (55, 205208), (88, 128255), (110, 102604), (113, 99880), (220, 51302), (226, 49940), (227, 49720), (440, 25651), (452, 24970), (454, 24860), (565, 19976), (904, 12485), (908, 12430), (1130, 9988), (1135, 9944), (1243, 9080), (1816, 6215), (2260, 4994), (2270, 4972), (2486, 4540), (2497, 4520)]