247613440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{24181}}^1$

素因数の和:24208

約数の個数: 48

約数和(自身を含む): 594151740

約数和(自身を除く): 346538300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 24181, 48362, 96724, 120905, 193448, 241810, 386896, 483620, 773792, 967240, 1547584, 1934480, 3095168, 3868960, 6190336, 7737920, 12380672, 15475840, 24761344, 30951680, 49522688, 61903360, 123806720, 247613440]

約数ペア:

[(1, 247613440), (2, 123806720), (4, 61903360), (5, 49522688), (8, 30951680), (10, 24761344), (16, 15475840), (20, 12380672), (32, 7737920), (40, 6190336), (64, 3868960), (80, 3095168), (128, 1934480), (160, 1547584), (256, 967240), (320, 773792), (512, 483620), (640, 386896), (1024, 241810), (1280, 193448), (2048, 120905), (2560, 96724), (5120, 48362), (10240, 24181)]