22307840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{4357}}^1$

素因数の和:4382

約数の個数: 44

約数和(自身を含む): 53524956

約数和(自身を除く): 31217116

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 4357, 5120, 8714, 17428, 21785, 34856, 43570, 69712, 87140, 139424, 174280, 278848, 348560, 557696, 697120, 1115392, 1394240, 2230784, 2788480, 4461568, 5576960, 11153920, 22307840]

約数ペア:

[(1, 22307840), (2, 11153920), (4, 5576960), (5, 4461568), (8, 2788480), (10, 2230784), (16, 1394240), (20, 1115392), (32, 697120), (40, 557696), (64, 348560), (80, 278848), (128, 174280), (160, 139424), (256, 87140), (320, 69712), (512, 43570), (640, 34856), (1024, 21785), (1280, 17428), (2560, 8714), (4357, 5120)]