38945952

素因数分解:

$2^5\times 3^2\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:786

約数の個数: 72

約数和(自身を含む): 111384000

約数和(自身を除く): 72438048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 271, 288, 499, 542, 813, 998, 1084, 1497, 1626, 1996, 2168, 2439, 2994, 3252, 3992, 4336, 4491, 4878, 5988, 6504, 7984, 8672, 8982, 9756, 11976, 13008, 15968, 17964, 19512, 23952, 26016, 35928, 39024, 47904, 71856, 78048, 135229, 143712, 270458, 405687, 540916, 811374, 1081832, 1217061, 1622748, 2163664, 2434122, 3245496, 4327328, 4868244, 6490992, 9736488, 12981984, 19472976, 38945952]

約数ペア:

[(1, 38945952), (2, 19472976), (3, 12981984), (4, 9736488), (6, 6490992), (8, 4868244), (9, 4327328), (12, 3245496), (16, 2434122), (18, 2163664), (24, 1622748), (32, 1217061), (36, 1081832), (48, 811374), (72, 540916), (96, 405687), (144, 270458), (271, 143712), (288, 135229), (499, 78048), (542, 71856), (813, 47904), (998, 39024), (1084, 35928), (1497, 26016), (1626, 23952), (1996, 19512), (2168, 17964), (2439, 15968), (2994, 13008), (3252, 11976), (3992, 9756), (4336, 8982), (4491, 8672), (4878, 7984), (5988, 6504)]