24795520

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 128

約数和(自身を含む): 65435040

約数和(自身を除く): 40639520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 53, 64, 68, 80, 85, 86, 106, 128, 136, 160, 170, 172, 212, 215, 265, 272, 320, 340, 344, 424, 430, 530, 544, 640, 680, 688, 731, 848, 860, 901, 1060, 1088, 1360, 1376, 1462, 1696, 1720, 1802, 2120, 2176, 2279, 2720, 2752, 2924, 3392, 3440, 3604, 3655, 4240, 4505, 4558, 5440, 5504, 5848, 6784, 6880, 7208, 7310, 8480, 9010, 9116, 10880, 11395, 11696, 13760, 14416, 14620, 16960, 18020, 18232, 22790, 23392, 27520, 28832, 29240, 33920, 36040, 36464, 38743, 45580, 46784, 57664, 58480, 72080, 72928, 77486, 91160, 93568, 115328, 116960, 144160, 145856, 154972, 182320, 193715, 233920, 288320, 291712, 309944, 364640, 387430, 467840, 576640, 619888, 729280, 774860, 1239776, 1458560, 1549720, 2479552, 3099440, 4959104, 6198880, 12397760, 24795520]

約数ペア:

[(1, 24795520), (2, 12397760), (4, 6198880), (5, 4959104), (8, 3099440), (10, 2479552), (16, 1549720), (17, 1458560), (20, 1239776), (32, 774860), (34, 729280), (40, 619888), (43, 576640), (53, 467840), (64, 387430), (68, 364640), (80, 309944), (85, 291712), (86, 288320), (106, 233920), (128, 193715), (136, 182320), (160, 154972), (170, 145856), (172, 144160), (212, 116960), (215, 115328), (265, 93568), (272, 91160), (320, 77486), (340, 72928), (344, 72080), (424, 58480), (430, 57664), (530, 46784), (544, 45580), (640, 38743), (680, 36464), (688, 36040), (731, 33920), (848, 29240), (860, 28832), (901, 27520), (1060, 23392), (1088, 22790), (1360, 18232), (1376, 18020), (1462, 16960), (1696, 14620), (1720, 14416), (1802, 13760), (2120, 11696), (2176, 11395), (2279, 10880), (2720, 9116), (2752, 9010), (2924, 8480), (3392, 7310), (3440, 7208), (3604, 6880), (3655, 6784), (4240, 5848), (4505, 5504), (4558, 5440)]