11345120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 29338848

約数和(自身を除く): 17993728

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 68, 80, 85, 86, 97, 136, 160, 170, 172, 194, 215, 272, 340, 344, 388, 430, 485, 544, 680, 688, 731, 776, 860, 970, 1360, 1376, 1462, 1552, 1649, 1720, 1940, 2720, 2924, 3104, 3298, 3440, 3655, 3880, 4171, 5848, 6596, 6880, 7310, 7760, 8245, 8342, 11696, 13192, 14620, 15520, 16490, 16684, 20855, 23392, 26384, 29240, 32980, 33368, 41710, 52768, 58480, 65960, 66736, 70907, 83420, 116960, 131920, 133472, 141814, 166840, 263840, 283628, 333680, 354535, 567256, 667360, 709070, 1134512, 1418140, 2269024, 2836280, 5672560, 11345120]

約数ペア:

[(1, 11345120), (2, 5672560), (4, 2836280), (5, 2269024), (8, 1418140), (10, 1134512), (16, 709070), (17, 667360), (20, 567256), (32, 354535), (34, 333680), (40, 283628), (43, 263840), (68, 166840), (80, 141814), (85, 133472), (86, 131920), (97, 116960), (136, 83420), (160, 70907), (170, 66736), (172, 65960), (194, 58480), (215, 52768), (272, 41710), (340, 33368), (344, 32980), (388, 29240), (430, 26384), (485, 23392), (544, 20855), (680, 16684), (688, 16490), (731, 15520), (776, 14620), (860, 13192), (970, 11696), (1360, 8342), (1376, 8245), (1462, 7760), (1552, 7310), (1649, 6880), (1720, 6596), (1940, 5848), (2720, 4171), (2924, 3880), (3104, 3655), (3298, 3440)]