1375098880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{134287}}^1$

素因数の和:134314

約数の個数: 48

約数和(自身を含む): 3299456160

約数和(自身を除く): 1924357280

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, 134287, 268574, 537148, 671435, 1074296, 1342870, 2148592, 2685740, 4297184, 5371480, 8594368, 10742960, 17188736, 21485920, 34377472, 42971840, 68754944, 85943680, 137509888, 171887360, 275019776, 343774720, 687549440, 1375098880]

約数ペア:

[(1, 1375098880), (2, 687549440), (4, 343774720), (5, 275019776), (8, 171887360), (10, 137509888), (16, 85943680), (20, 68754944), (32, 42971840), (40, 34377472), (64, 21485920), (80, 17188736), (128, 10742960), (160, 8594368), (256, 5371480), (320, 4297184), (512, 2685740), (640, 2148592), (1024, 1342870), (1280, 1074296), (2048, 671435), (2560, 537148), (5120, 268574), (10240, 134287)]