134947840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{26357}}^1$

素因数の和:26382

約数の個数: 44

約数和(自身を含む): 323728956

約数和(自身を除く): 188781116

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 26357, 52714, 105428, 131785, 210856, 263570, 421712, 527140, 843424, 1054280, 1686848, 2108560, 3373696, 4217120, 6747392, 8434240, 13494784, 16868480, 26989568, 33736960, 67473920, 134947840]

約数ペア:

[(1, 134947840), (2, 67473920), (4, 33736960), (5, 26989568), (8, 16868480), (10, 13494784), (16, 8434240), (20, 6747392), (32, 4217120), (40, 3373696), (64, 2108560), (80, 1686848), (128, 1054280), (160, 843424), (256, 527140), (320, 421712), (512, 263570), (640, 210856), (1024, 131785), (1280, 105428), (2560, 52714), (5120, 26357)]