5529040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 14391936

約数和(自身を除く): 8862896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 103, 110, 122, 176, 206, 220, 244, 305, 412, 440, 488, 515, 610, 671, 824, 880, 976, 1030, 1133, 1220, 1342, 1648, 2060, 2266, 2440, 2684, 3355, 4120, 4532, 4880, 5368, 5665, 6283, 6710, 8240, 9064, 10736, 11330, 12566, 13420, 18128, 22660, 25132, 26840, 31415, 45320, 50264, 53680, 62830, 69113, 90640, 100528, 125660, 138226, 251320, 276452, 345565, 502640, 552904, 691130, 1105808, 1382260, 2764520, 5529040]

約数ペア:

[(1, 5529040), (2, 2764520), (4, 1382260), (5, 1105808), (8, 691130), (10, 552904), (11, 502640), (16, 345565), (20, 276452), (22, 251320), (40, 138226), (44, 125660), (55, 100528), (61, 90640), (80, 69113), (88, 62830), (103, 53680), (110, 50264), (122, 45320), (176, 31415), (206, 26840), (220, 25132), (244, 22660), (305, 18128), (412, 13420), (440, 12566), (488, 11330), (515, 10736), (610, 9064), (671, 8240), (824, 6710), (880, 6283), (976, 5665), (1030, 5368), (1133, 4880), (1220, 4532), (1342, 4120), (1648, 3355), (2060, 2684), (2266, 2440)]