23351680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 63452160

約数和(自身を除く): 40100480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 107, 110, 124, 128, 155, 160, 176, 214, 220, 248, 310, 320, 341, 352, 428, 440, 496, 535, 620, 640, 682, 704, 856, 880, 992, 1070, 1177, 1240, 1364, 1408, 1705, 1712, 1760, 1984, 2140, 2354, 2480, 2728, 3317, 3410, 3424, 3520, 3968, 4280, 4708, 4960, 5456, 5885, 6634, 6820, 6848, 7040, 8560, 9416, 9920, 10912, 11770, 13268, 13640, 13696, 16585, 17120, 18832, 19840, 21824, 23540, 26536, 27280, 33170, 34240, 36487, 37664, 43648, 47080, 53072, 54560, 66340, 68480, 72974, 75328, 94160, 106144, 109120, 132680, 145948, 150656, 182435, 188320, 212288, 218240, 265360, 291896, 364870, 376640, 424576, 530720, 583792, 729740, 753280, 1061440, 1167584, 1459480, 2122880, 2335168, 2918960, 4670336, 5837920, 11675840, 23351680]

約数ペア:

[(1, 23351680), (2, 11675840), (4, 5837920), (5, 4670336), (8, 2918960), (10, 2335168), (11, 2122880), (16, 1459480), (20, 1167584), (22, 1061440), (31, 753280), (32, 729740), (40, 583792), (44, 530720), (55, 424576), (62, 376640), (64, 364870), (80, 291896), (88, 265360), (107, 218240), (110, 212288), (124, 188320), (128, 182435), (155, 150656), (160, 145948), (176, 132680), (214, 109120), (220, 106144), (248, 94160), (310, 75328), (320, 72974), (341, 68480), (352, 66340), (428, 54560), (440, 53072), (496, 47080), (535, 43648), (620, 37664), (640, 36487), (682, 34240), (704, 33170), (856, 27280), (880, 26536), (992, 23540), (1070, 21824), (1177, 19840), (1240, 18832), (1364, 17120), (1408, 16585), (1705, 13696), (1712, 13640), (1760, 13268), (1984, 11770), (2140, 10912), (2354, 9920), (2480, 9416), (2728, 8560), (3317, 7040), (3410, 6848), (3424, 6820), (3520, 6634), (3968, 5885), (4280, 5456), (4708, 4960)]