55040960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 112

約数和(自身を含む): 143633952

約数和(自身を除く): 88592992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 101, 104, 130, 131, 160, 202, 208, 260, 262, 320, 404, 416, 505, 520, 524, 655, 808, 832, 1010, 1040, 1048, 1310, 1313, 1616, 1703, 2020, 2080, 2096, 2620, 2626, 3232, 3406, 4040, 4160, 4192, 5240, 5252, 6464, 6565, 6812, 8080, 8384, 8515, 10480, 10504, 13130, 13231, 13624, 16160, 17030, 20960, 21008, 26260, 26462, 27248, 32320, 34060, 41920, 42016, 52520, 52924, 54496, 66155, 68120, 84032, 105040, 105848, 108992, 132310, 136240, 172003, 210080, 211696, 264620, 272480, 344006, 420160, 423392, 529240, 544960, 688012, 846784, 860015, 1058480, 1376024, 1720030, 2116960, 2752048, 3440060, 4233920, 5504096, 6880120, 11008192, 13760240, 27520480, 55040960]

約数ペア:

[(1, 55040960), (2, 27520480), (4, 13760240), (5, 11008192), (8, 6880120), (10, 5504096), (13, 4233920), (16, 3440060), (20, 2752048), (26, 2116960), (32, 1720030), (40, 1376024), (52, 1058480), (64, 860015), (65, 846784), (80, 688012), (101, 544960), (104, 529240), (130, 423392), (131, 420160), (160, 344006), (202, 272480), (208, 264620), (260, 211696), (262, 210080), (320, 172003), (404, 136240), (416, 132310), (505, 108992), (520, 105848), (524, 105040), (655, 84032), (808, 68120), (832, 66155), (1010, 54496), (1040, 52924), (1048, 52520), (1310, 42016), (1313, 41920), (1616, 34060), (1703, 32320), (2020, 27248), (2080, 26462), (2096, 26260), (2620, 21008), (2626, 20960), (3232, 17030), (3406, 16160), (4040, 13624), (4160, 13231), (4192, 13130), (5240, 10504), (5252, 10480), (6464, 8515), (6565, 8384), (6812, 8080)]