2247694160

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1\times {\mathrm{883}}^1$

素因数の和:1620

約数の個数: 80

約数和(自身を含む): 5351014656

約数和(自身を除く): 3103320496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 677, 752, 883, 940, 1354, 1766, 1880, 2708, 3385, 3532, 3760, 4415, 5416, 6770, 7064, 8830, 10832, 13540, 14128, 17660, 27080, 31819, 35320, 41501, 54160, 63638, 70640, 83002, 127276, 159095, 166004, 207505, 254552, 318190, 332008, 415010, 509104, 597791, 636380, 664016, 830020, 1195582, 1272760, 1660040, 2391164, 2545520, 2988955, 3320080, 4782328, 5977910, 9564656, 11955820, 23911640, 28096177, 47823280, 56192354, 112384708, 140480885, 224769416, 280961770, 449538832, 561923540, 1123847080, 2247694160]

約数ペア:

[(1, 2247694160), (2, 1123847080), (4, 561923540), (5, 449538832), (8, 280961770), (10, 224769416), (16, 140480885), (20, 112384708), (40, 56192354), (47, 47823280), (80, 28096177), (94, 23911640), (188, 11955820), (235, 9564656), (376, 5977910), (470, 4782328), (677, 3320080), (752, 2988955), (883, 2545520), (940, 2391164), (1354, 1660040), (1766, 1272760), (1880, 1195582), (2708, 830020), (3385, 664016), (3532, 636380), (3760, 597791), (4415, 509104), (5416, 415010), (6770, 332008), (7064, 318190), (8830, 254552), (10832, 207505), (13540, 166004), (14128, 159095), (17660, 127276), (27080, 83002), (31819, 70640), (35320, 63638), (41501, 54160)]