1168285840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{1093}}^1$

素因数の和:1568

約数の個数: 80

約数和(自身を含む): 2812962816

約数和(自身を除く): 1644676976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 431, 496, 620, 862, 1093, 1240, 1724, 2155, 2186, 2480, 3448, 4310, 4372, 5465, 6896, 8620, 8744, 10930, 13361, 17240, 17488, 21860, 26722, 33883, 34480, 43720, 53444, 66805, 67766, 87440, 106888, 133610, 135532, 169415, 213776, 267220, 271064, 338830, 471083, 534440, 542128, 677660, 942166, 1068880, 1355320, 1884332, 2355415, 2710640, 3768664, 4710830, 7537328, 9421660, 14603573, 18843320, 29207146, 37686640, 58414292, 73017865, 116828584, 146035730, 233657168, 292071460, 584142920, 1168285840]

約数ペア:

[(1, 1168285840), (2, 584142920), (4, 292071460), (5, 233657168), (8, 146035730), (10, 116828584), (16, 73017865), (20, 58414292), (31, 37686640), (40, 29207146), (62, 18843320), (80, 14603573), (124, 9421660), (155, 7537328), (248, 4710830), (310, 3768664), (431, 2710640), (496, 2355415), (620, 1884332), (862, 1355320), (1093, 1068880), (1240, 942166), (1724, 677660), (2155, 542128), (2186, 534440), (2480, 471083), (3448, 338830), (4310, 271064), (4372, 267220), (5465, 213776), (6896, 169415), (8620, 135532), (8744, 133610), (10930, 106888), (13361, 87440), (17240, 67766), (17488, 66805), (21860, 53444), (26722, 43720), (33883, 34480)]