8544880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 21587904

約数和(自身を除く): 13043024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 103, 122, 136, 170, 206, 244, 272, 305, 340, 412, 488, 515, 610, 680, 824, 976, 1030, 1037, 1220, 1360, 1648, 1751, 2060, 2074, 2440, 3502, 4120, 4148, 4880, 5185, 6283, 7004, 8240, 8296, 8755, 10370, 12566, 14008, 16592, 17510, 20740, 25132, 28016, 31415, 35020, 41480, 50264, 62830, 70040, 82960, 100528, 106811, 125660, 140080, 213622, 251320, 427244, 502640, 534055, 854488, 1068110, 1708976, 2136220, 4272440, 8544880]

約数ペア:

[(1, 8544880), (2, 4272440), (4, 2136220), (5, 1708976), (8, 1068110), (10, 854488), (16, 534055), (17, 502640), (20, 427244), (34, 251320), (40, 213622), (61, 140080), (68, 125660), (80, 106811), (85, 100528), (103, 82960), (122, 70040), (136, 62830), (170, 50264), (206, 41480), (244, 35020), (272, 31415), (305, 28016), (340, 25132), (412, 20740), (488, 17510), (515, 16592), (610, 14008), (680, 12566), (824, 10370), (976, 8755), (1030, 8296), (1037, 8240), (1220, 7004), (1360, 6283), (1648, 5185), (1751, 4880), (2060, 4148), (2074, 4120), (2440, 3502)]