135044480

素因数分解:

$2^7\times 5^1\times {\mathrm{211007}}^1$

素因数の和:211026

約数の個数: 32

約数和(自身を含む): 322842240

約数和(自身を除く): 187797760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 211007, 422014, 844028, 1055035, 1688056, 2110070, 3376112, 4220140, 6752224, 8440280, 13504448, 16880560, 27008896, 33761120, 67522240, 135044480]

約数ペア:

[(1, 135044480), (2, 67522240), (4, 33761120), (5, 27008896), (8, 16880560), (10, 13504448), (16, 8440280), (20, 6752224), (32, 4220140), (40, 3376112), (64, 2110070), (80, 1688056), (128, 1055035), (160, 844028), (320, 422014), (640, 211007)]