4401760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 11811744

約数和(自身を除く): 7409984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 61, 80, 82, 88, 110, 122, 160, 164, 176, 205, 220, 244, 305, 328, 352, 410, 440, 451, 488, 610, 656, 671, 820, 880, 902, 976, 1220, 1312, 1342, 1640, 1760, 1804, 1952, 2255, 2440, 2501, 2684, 3280, 3355, 3608, 4510, 4880, 5002, 5368, 6560, 6710, 7216, 9020, 9760, 10004, 10736, 12505, 13420, 14432, 18040, 20008, 21472, 25010, 26840, 27511, 36080, 40016, 50020, 53680, 55022, 72160, 80032, 100040, 107360, 110044, 137555, 200080, 220088, 275110, 400160, 440176, 550220, 880352, 1100440, 2200880, 4401760]

約数ペア:

[(1, 4401760), (2, 2200880), (4, 1100440), (5, 880352), (8, 550220), (10, 440176), (11, 400160), (16, 275110), (20, 220088), (22, 200080), (32, 137555), (40, 110044), (41, 107360), (44, 100040), (55, 80032), (61, 72160), (80, 55022), (82, 53680), (88, 50020), (110, 40016), (122, 36080), (160, 27511), (164, 26840), (176, 25010), (205, 21472), (220, 20008), (244, 18040), (305, 14432), (328, 13420), (352, 12505), (410, 10736), (440, 10004), (451, 9760), (488, 9020), (610, 7216), (656, 6710), (671, 6560), (820, 5368), (880, 5002), (902, 4880), (976, 4510), (1220, 3608), (1312, 3355), (1342, 3280), (1640, 2684), (1760, 2501), (1804, 2440), (1952, 2255)]