47878160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1392

約数の個数: 80

約数和(自身を含む): 124492032

約数和(自身を除く): 76613872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1327, 1640, 1804, 2255, 2654, 3280, 3608, 4510, 5308, 6635, 7216, 9020, 10616, 13270, 14597, 18040, 21232, 26540, 29194, 36080, 53080, 54407, 58388, 72985, 106160, 108814, 116776, 145970, 217628, 233552, 272035, 291940, 435256, 544070, 583880, 598477, 870512, 1088140, 1167760, 1196954, 2176280, 2393908, 2992385, 4352560, 4787816, 5984770, 9575632, 11969540, 23939080, 47878160]

約数ペア:

[(1, 47878160), (2, 23939080), (4, 11969540), (5, 9575632), (8, 5984770), (10, 4787816), (11, 4352560), (16, 2992385), (20, 2393908), (22, 2176280), (40, 1196954), (41, 1167760), (44, 1088140), (55, 870512), (80, 598477), (82, 583880), (88, 544070), (110, 435256), (164, 291940), (176, 272035), (205, 233552), (220, 217628), (328, 145970), (410, 116776), (440, 108814), (451, 106160), (656, 72985), (820, 58388), (880, 54407), (902, 53080), (1327, 36080), (1640, 29194), (1804, 26540), (2255, 21232), (2654, 18040), (3280, 14597), (3608, 13270), (4510, 10616), (5308, 9020), (6635, 7216)]