8910880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 23623488

約数和(自身を除く): 14712608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 80, 83, 88, 110, 122, 160, 166, 176, 220, 244, 305, 332, 352, 415, 440, 488, 610, 664, 671, 830, 880, 913, 976, 1220, 1328, 1342, 1660, 1760, 1826, 1952, 2440, 2656, 2684, 3320, 3355, 3652, 4565, 4880, 5063, 5368, 6640, 6710, 7304, 9130, 9760, 10126, 10736, 13280, 13420, 14608, 18260, 20252, 21472, 25315, 26840, 29216, 36520, 40504, 50630, 53680, 55693, 73040, 81008, 101260, 107360, 111386, 146080, 162016, 202520, 222772, 278465, 405040, 445544, 556930, 810080, 891088, 1113860, 1782176, 2227720, 4455440, 8910880]

約数ペア:

[(1, 8910880), (2, 4455440), (4, 2227720), (5, 1782176), (8, 1113860), (10, 891088), (11, 810080), (16, 556930), (20, 445544), (22, 405040), (32, 278465), (40, 222772), (44, 202520), (55, 162016), (61, 146080), (80, 111386), (83, 107360), (88, 101260), (110, 81008), (122, 73040), (160, 55693), (166, 53680), (176, 50630), (220, 40504), (244, 36520), (305, 29216), (332, 26840), (352, 25315), (415, 21472), (440, 20252), (488, 18260), (610, 14608), (664, 13420), (671, 13280), (830, 10736), (880, 10126), (913, 9760), (976, 9130), (1220, 7304), (1328, 6710), (1342, 6640), (1660, 5368), (1760, 5063), (1826, 4880), (1952, 4565), (2440, 3652), (2656, 3355), (2684, 3320)]