55296440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 129254400

約数和(自身を除く): 73957960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 67, 94, 134, 188, 235, 268, 335, 376, 439, 470, 536, 670, 878, 940, 1340, 1756, 1880, 2195, 2680, 3149, 3512, 4390, 6298, 8780, 12596, 15745, 17560, 20633, 25192, 29413, 31490, 41266, 58826, 62980, 82532, 103165, 117652, 125960, 147065, 165064, 206330, 235304, 294130, 412660, 588260, 825320, 1176520, 1382411, 2764822, 5529644, 6912055, 11059288, 13824110, 27648220, 55296440]

約数ペア:

[(1, 55296440), (2, 27648220), (4, 13824110), (5, 11059288), (8, 6912055), (10, 5529644), (20, 2764822), (40, 1382411), (47, 1176520), (67, 825320), (94, 588260), (134, 412660), (188, 294130), (235, 235304), (268, 206330), (335, 165064), (376, 147065), (439, 125960), (470, 117652), (536, 103165), (670, 82532), (878, 62980), (940, 58826), (1340, 41266), (1756, 31490), (1880, 29413), (2195, 25192), (2680, 20633), (3149, 17560), (3512, 15745), (4390, 12596), (6298, 8780)]