32408080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 79570800

約数和(自身を除く): 47162720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 61, 80, 116, 122, 145, 229, 232, 244, 290, 305, 458, 464, 488, 580, 610, 916, 976, 1145, 1160, 1220, 1769, 1832, 2290, 2320, 2440, 3538, 3664, 4580, 4880, 6641, 7076, 8845, 9160, 13282, 13969, 14152, 17690, 18320, 26564, 27938, 28304, 33205, 35380, 53128, 55876, 66410, 69845, 70760, 106256, 111752, 132820, 139690, 141520, 223504, 265640, 279380, 405101, 531280, 558760, 810202, 1117520, 1620404, 2025505, 3240808, 4051010, 6481616, 8102020, 16204040, 32408080]

約数ペア:

[(1, 32408080), (2, 16204040), (4, 8102020), (5, 6481616), (8, 4051010), (10, 3240808), (16, 2025505), (20, 1620404), (29, 1117520), (40, 810202), (58, 558760), (61, 531280), (80, 405101), (116, 279380), (122, 265640), (145, 223504), (229, 141520), (232, 139690), (244, 132820), (290, 111752), (305, 106256), (458, 70760), (464, 69845), (488, 66410), (580, 55876), (610, 53128), (916, 35380), (976, 33205), (1145, 28304), (1160, 27938), (1220, 26564), (1769, 18320), (1832, 17690), (2290, 14152), (2320, 13969), (2440, 13282), (3538, 9160), (3664, 8845), (4580, 7076), (4880, 6641)]