40406280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:743

約数の個数: 128

約数和(自身を含む): 132969600

約数和(自身を除く): 92563320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 683, 696, 870, 986, 1020, 1160, 1366, 1479, 1740, 1972, 2040, 2049, 2465, 2732, 2958, 3415, 3480, 3944, 4098, 4930, 5464, 5916, 6830, 7395, 8196, 9860, 10245, 11611, 11832, 13660, 14790, 16392, 19720, 19807, 20490, 23222, 27320, 29580, 34833, 39614, 40980, 46444, 58055, 59160, 59421, 69666, 79228, 81960, 92888, 99035, 116110, 118842, 139332, 158456, 174165, 198070, 232220, 237684, 278664, 297105, 336719, 348330, 396140, 464440, 475368, 594210, 673438, 696660, 792280, 1010157, 1188420, 1346876, 1393320, 1683595, 2020314, 2376840, 2693752, 3367190, 4040628, 5050785, 6734380, 8081256, 10101570, 13468760, 20203140, 40406280]

約数ペア:

[(1, 40406280), (2, 20203140), (3, 13468760), (4, 10101570), (5, 8081256), (6, 6734380), (8, 5050785), (10, 4040628), (12, 3367190), (15, 2693752), (17, 2376840), (20, 2020314), (24, 1683595), (29, 1393320), (30, 1346876), (34, 1188420), (40, 1010157), (51, 792280), (58, 696660), (60, 673438), (68, 594210), (85, 475368), (87, 464440), (102, 396140), (116, 348330), (120, 336719), (136, 297105), (145, 278664), (170, 237684), (174, 232220), (204, 198070), (232, 174165), (255, 158456), (290, 139332), (340, 118842), (348, 116110), (408, 99035), (435, 92888), (493, 81960), (510, 79228), (580, 69666), (680, 59421), (683, 59160), (696, 58055), (870, 46444), (986, 40980), (1020, 39614), (1160, 34833), (1366, 29580), (1479, 27320), (1740, 23222), (1972, 20490), (2040, 19807), (2049, 19720), (2465, 16392), (2732, 14790), (2958, 13660), (3415, 11832), (3480, 11611), (3944, 10245), (4098, 9860), (4930, 8196), (5464, 7395), (5916, 6830)]