38952160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 101056032

約数和(自身を除く): 62103872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 65, 80, 104, 122, 130, 160, 208, 244, 260, 305, 307, 416, 488, 520, 610, 614, 793, 976, 1040, 1220, 1228, 1535, 1586, 1952, 2080, 2440, 2456, 3070, 3172, 3965, 3991, 4880, 4912, 6140, 6344, 7930, 7982, 9760, 9824, 12280, 12688, 15860, 15964, 18727, 19955, 24560, 25376, 31720, 31928, 37454, 39910, 49120, 63440, 63856, 74908, 79820, 93635, 126880, 127712, 149816, 159640, 187270, 243451, 299632, 319280, 374540, 486902, 599264, 638560, 749080, 973804, 1217255, 1498160, 1947608, 2434510, 2996320, 3895216, 4869020, 7790432, 9738040, 19476080, 38952160]

約数ペア:

[(1, 38952160), (2, 19476080), (4, 9738040), (5, 7790432), (8, 4869020), (10, 3895216), (13, 2996320), (16, 2434510), (20, 1947608), (26, 1498160), (32, 1217255), (40, 973804), (52, 749080), (61, 638560), (65, 599264), (80, 486902), (104, 374540), (122, 319280), (130, 299632), (160, 243451), (208, 187270), (244, 159640), (260, 149816), (305, 127712), (307, 126880), (416, 93635), (488, 79820), (520, 74908), (610, 63856), (614, 63440), (793, 49120), (976, 39910), (1040, 37454), (1220, 31928), (1228, 31720), (1535, 25376), (1586, 24560), (1952, 19955), (2080, 18727), (2440, 15964), (2456, 15860), (3070, 12688), (3172, 12280), (3965, 9824), (3991, 9760), (4880, 7982), (4912, 7930), (6140, 6344)]