22991360

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{1283}}^1$

素因数の和:1313

約数の個数: 80

約数和(自身を含む): 63049536

約数和(自身を除く): 40058176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1283, 1792, 2240, 2560, 2566, 3584, 4480, 5132, 6415, 8960, 8981, 10264, 12830, 17920, 17962, 20528, 25660, 35924, 41056, 44905, 51320, 71848, 82112, 89810, 102640, 143696, 164224, 179620, 205280, 287392, 328448, 359240, 410560, 574784, 656896, 718480, 821120, 1149568, 1436960, 1642240, 2299136, 2873920, 3284480, 4598272, 5747840, 11495680, 22991360]

約数ペア:

[(1, 22991360), (2, 11495680), (4, 5747840), (5, 4598272), (7, 3284480), (8, 2873920), (10, 2299136), (14, 1642240), (16, 1436960), (20, 1149568), (28, 821120), (32, 718480), (35, 656896), (40, 574784), (56, 410560), (64, 359240), (70, 328448), (80, 287392), (112, 205280), (128, 179620), (140, 164224), (160, 143696), (224, 102640), (256, 89810), (280, 82112), (320, 71848), (448, 51320), (512, 44905), (560, 41056), (640, 35924), (896, 25660), (1120, 20528), (1280, 17962), (1283, 17920), (1792, 12830), (2240, 10264), (2560, 8981), (2566, 8960), (3584, 6415), (4480, 5132)]