10080696520

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{40111}}^1$

素因数の和:40286

約数の個数: 64

約数和(自身を含む): 23277795840

約数和(自身を除く): 13197099320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 103, 122, 206, 244, 305, 412, 488, 515, 610, 824, 1030, 1220, 2060, 2440, 4120, 6283, 12566, 25132, 31415, 40111, 50264, 62830, 80222, 125660, 160444, 200555, 251320, 320888, 401110, 802220, 1604440, 2446771, 4131433, 4893542, 8262866, 9787084, 12233855, 16525732, 19574168, 20657165, 24467710, 33051464, 41314330, 48935420, 82628660, 97870840, 165257320, 252017413, 504034826, 1008069652, 1260087065, 2016139304, 2520174130, 5040348260, 10080696520]

約数ペア:

[(1, 10080696520), (2, 5040348260), (4, 2520174130), (5, 2016139304), (8, 1260087065), (10, 1008069652), (20, 504034826), (40, 252017413), (61, 165257320), (103, 97870840), (122, 82628660), (206, 48935420), (244, 41314330), (305, 33051464), (412, 24467710), (488, 20657165), (515, 19574168), (610, 16525732), (824, 12233855), (1030, 9787084), (1220, 8262866), (2060, 4893542), (2440, 4131433), (4120, 2446771), (6283, 1604440), (12566, 802220), (25132, 401110), (31415, 320888), (40111, 251320), (50264, 200555), (62830, 160444), (80222, 125660)]