22690240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 112

約数和(自身を含む): 59143392

約数和(自身を除く): 36453152

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 64, 68, 80, 85, 86, 97, 136, 160, 170, 172, 194, 215, 272, 320, 340, 344, 388, 430, 485, 544, 680, 688, 731, 776, 860, 970, 1088, 1360, 1376, 1462, 1552, 1649, 1720, 1940, 2720, 2752, 2924, 3104, 3298, 3440, 3655, 3880, 4171, 5440, 5848, 6208, 6596, 6880, 7310, 7760, 8245, 8342, 11696, 13192, 13760, 14620, 15520, 16490, 16684, 20855, 23392, 26384, 29240, 31040, 32980, 33368, 41710, 46784, 52768, 58480, 65960, 66736, 70907, 83420, 105536, 116960, 131920, 133472, 141814, 166840, 233920, 263840, 266944, 283628, 333680, 354535, 527680, 567256, 667360, 709070, 1134512, 1334720, 1418140, 2269024, 2836280, 4538048, 5672560, 11345120, 22690240]

約数ペア:

[(1, 22690240), (2, 11345120), (4, 5672560), (5, 4538048), (8, 2836280), (10, 2269024), (16, 1418140), (17, 1334720), (20, 1134512), (32, 709070), (34, 667360), (40, 567256), (43, 527680), (64, 354535), (68, 333680), (80, 283628), (85, 266944), (86, 263840), (97, 233920), (136, 166840), (160, 141814), (170, 133472), (172, 131920), (194, 116960), (215, 105536), (272, 83420), (320, 70907), (340, 66736), (344, 65960), (388, 58480), (430, 52768), (485, 46784), (544, 41710), (680, 33368), (688, 32980), (731, 31040), (776, 29240), (860, 26384), (970, 23392), (1088, 20855), (1360, 16684), (1376, 16490), (1462, 15520), (1552, 14620), (1649, 13760), (1720, 13192), (1940, 11696), (2720, 8342), (2752, 8245), (2924, 7760), (3104, 7310), (3298, 6880), (3440, 6596), (3655, 6208), (3880, 5848), (4171, 5440)]