48471760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1288

約数の個数: 80

約数和(自身を含む): 123541200

約数和(自身を除く): 75069440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 580, 680, 986, 1160, 1229, 1360, 1972, 2320, 2458, 2465, 3944, 4916, 4930, 6145, 7888, 9832, 9860, 12290, 19664, 19720, 20893, 24580, 35641, 39440, 41786, 49160, 71282, 83572, 98320, 104465, 142564, 167144, 178205, 208930, 285128, 334288, 356410, 417860, 570256, 605897, 712820, 835720, 1211794, 1425640, 1671440, 2423588, 2851280, 3029485, 4847176, 6058970, 9694352, 12117940, 24235880, 48471760]

約数ペア:

[(1, 48471760), (2, 24235880), (4, 12117940), (5, 9694352), (8, 6058970), (10, 4847176), (16, 3029485), (17, 2851280), (20, 2423588), (29, 1671440), (34, 1425640), (40, 1211794), (58, 835720), (68, 712820), (80, 605897), (85, 570256), (116, 417860), (136, 356410), (145, 334288), (170, 285128), (232, 208930), (272, 178205), (290, 167144), (340, 142564), (464, 104465), (493, 98320), (580, 83572), (680, 71282), (986, 49160), (1160, 41786), (1229, 39440), (1360, 35641), (1972, 24580), (2320, 20893), (2458, 19720), (2465, 19664), (3944, 12290), (4916, 9860), (4930, 9832), (6145, 7888)]