22048291220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1\times {\mathrm{769}}^1$

素因数の和:1377

約数の個数: 96

約数和(自身を含む): 49177497600

約数和(自身を除く): 27129206380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 197, 380, 383, 394, 766, 769, 788, 985, 1532, 1538, 1915, 1970, 3076, 3743, 3830, 3845, 3940, 7277, 7486, 7660, 7690, 14554, 14611, 14972, 15380, 18715, 29108, 29222, 36385, 37430, 58444, 72770, 73055, 74860, 75451, 145540, 146110, 150902, 151493, 292220, 294527, 301804, 302986, 377255, 589054, 605972, 754510, 757465, 1178108, 1433569, 1472635, 1509020, 1514930, 2867138, 2878367, 2945270, 3029860, 5596013, 5734276, 5756734, 5890540, 7167845, 11192026, 11513468, 14335690, 14391835, 22384052, 27980065, 28671380, 28783670, 55960130, 57567340, 58021819, 111920260, 116043638, 232087276, 290109095, 580218190, 1102414561, 1160436380, 2204829122, 4409658244, 5512072805, 11024145610, 22048291220]

約数ペア:

[(1, 22048291220), (2, 11024145610), (4, 5512072805), (5, 4409658244), (10, 2204829122), (19, 1160436380), (20, 1102414561), (38, 580218190), (76, 290109095), (95, 232087276), (190, 116043638), (197, 111920260), (380, 58021819), (383, 57567340), (394, 55960130), (766, 28783670), (769, 28671380), (788, 27980065), (985, 22384052), (1532, 14391835), (1538, 14335690), (1915, 11513468), (1970, 11192026), (3076, 7167845), (3743, 5890540), (3830, 5756734), (3845, 5734276), (3940, 5596013), (7277, 3029860), (7486, 2945270), (7660, 2878367), (7690, 2867138), (14554, 1514930), (14611, 1509020), (14972, 1472635), (15380, 1433569), (18715, 1178108), (29108, 757465), (29222, 754510), (36385, 605972), (37430, 589054), (58444, 377255), (72770, 302986), (73055, 301804), (74860, 294527), (75451, 292220), (145540, 151493), (146110, 150902)]