40319104

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2647}}^1$

素因数の和:2685

約数の個数: 64

約数和(自身を含む): 97234560

約数和(自身を除く): 56915456

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 2647, 3808, 5294, 7616, 10588, 15232, 18529, 21176, 37058, 42352, 44999, 74116, 84704, 89998, 148232, 169408, 179996, 296464, 314993, 338816, 359992, 592928, 629986, 719984, 1185856, 1259972, 1439968, 2371712, 2519944, 2879936, 5039888, 5759872, 10079776, 20159552, 40319104]

約数ペア:

[(1, 40319104), (2, 20159552), (4, 10079776), (7, 5759872), (8, 5039888), (14, 2879936), (16, 2519944), (17, 2371712), (28, 1439968), (32, 1259972), (34, 1185856), (56, 719984), (64, 629986), (68, 592928), (112, 359992), (119, 338816), (128, 314993), (136, 296464), (224, 179996), (238, 169408), (272, 148232), (448, 89998), (476, 84704), (544, 74116), (896, 44999), (952, 42352), (1088, 37058), (1904, 21176), (2176, 18529), (2647, 15232), (3808, 10588), (5294, 7616)]