48239860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 113379840

約数和(自身を除く): 65139980

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 47, 73, 74, 76, 94, 95, 146, 148, 185, 188, 190, 235, 292, 365, 370, 380, 470, 703, 730, 740, 893, 940, 1387, 1406, 1460, 1739, 1786, 2701, 2774, 2812, 3431, 3478, 3515, 3572, 4465, 5402, 5548, 6862, 6935, 6956, 7030, 8695, 8930, 10804, 13505, 13724, 13870, 14060, 17155, 17390, 17860, 27010, 27740, 33041, 34310, 34780, 51319, 54020, 65189, 66082, 68620, 102638, 126947, 130378, 132164, 165205, 205276, 253894, 256595, 260756, 325945, 330410, 507788, 513190, 634735, 651890, 660820, 1026380, 1269470, 1303780, 2411993, 2538940, 4823986, 9647972, 12059965, 24119930, 48239860]

約数ペア:

[(1, 48239860), (2, 24119930), (4, 12059965), (5, 9647972), (10, 4823986), (19, 2538940), (20, 2411993), (37, 1303780), (38, 1269470), (47, 1026380), (73, 660820), (74, 651890), (76, 634735), (94, 513190), (95, 507788), (146, 330410), (148, 325945), (185, 260756), (188, 256595), (190, 253894), (235, 205276), (292, 165205), (365, 132164), (370, 130378), (380, 126947), (470, 102638), (703, 68620), (730, 66082), (740, 65189), (893, 54020), (940, 51319), (1387, 34780), (1406, 34310), (1460, 33041), (1739, 27740), (1786, 27010), (2701, 17860), (2774, 17390), (2812, 17155), (3431, 14060), (3478, 13870), (3515, 13724), (3572, 13505), (4465, 10804), (5402, 8930), (5548, 8695), (6862, 7030), (6935, 6956)]