22657120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 58514400

約数和(自身を除く): 35857280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 76, 80, 95, 116, 145, 152, 160, 190, 232, 257, 290, 304, 380, 464, 514, 551, 580, 608, 760, 928, 1028, 1102, 1160, 1285, 1520, 2056, 2204, 2320, 2570, 2755, 3040, 4112, 4408, 4640, 4883, 5140, 5510, 7453, 8224, 8816, 9766, 10280, 11020, 14906, 17632, 19532, 20560, 22040, 24415, 29812, 37265, 39064, 41120, 44080, 48830, 59624, 74530, 78128, 88160, 97660, 119248, 141607, 149060, 156256, 195320, 238496, 283214, 298120, 390640, 566428, 596240, 708035, 781280, 1132856, 1192480, 1416070, 2265712, 2832140, 4531424, 5664280, 11328560, 22657120]

約数ペア:

[(1, 22657120), (2, 11328560), (4, 5664280), (5, 4531424), (8, 2832140), (10, 2265712), (16, 1416070), (19, 1192480), (20, 1132856), (29, 781280), (32, 708035), (38, 596240), (40, 566428), (58, 390640), (76, 298120), (80, 283214), (95, 238496), (116, 195320), (145, 156256), (152, 149060), (160, 141607), (190, 119248), (232, 97660), (257, 88160), (290, 78128), (304, 74530), (380, 59624), (464, 48830), (514, 44080), (551, 41120), (580, 39064), (608, 37265), (760, 29812), (928, 24415), (1028, 22040), (1102, 20560), (1160, 19532), (1285, 17632), (1520, 14906), (2056, 11020), (2204, 10280), (2320, 9766), (2570, 8816), (2755, 8224), (3040, 7453), (4112, 5510), (4408, 5140), (4640, 4883)]