167828480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{32779}}^1$

素因数の和:32804

約数の個数: 44

約数和(自身を含む): 402603960

約数和(自身を除く): 234775480

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, 32779, 65558, 131116, 163895, 262232, 327790, 524464, 655580, 1048928, 1311160, 2097856, 2622320, 4195712, 5244640, 8391424, 10489280, 16782848, 20978560, 33565696, 41957120, 83914240, 167828480]

約数ペア:

[(1, 167828480), (2, 83914240), (4, 41957120), (5, 33565696), (8, 20978560), (10, 16782848), (16, 10489280), (20, 8391424), (32, 5244640), (40, 4195712), (64, 2622320), (80, 2097856), (128, 1311160), (160, 1048928), (256, 655580), (320, 524464), (512, 327790), (640, 262232), (1024, 163895), (1280, 131116), (2560, 65558), (5120, 32779)]