38884480

素因数分解:

$2^7\times 5^1\times {\mathrm{60757}}^1$

素因数の和:60776

約数の個数: 32

約数和(自身を含む): 92959740

約数和(自身を除く): 54075260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 60757, 121514, 243028, 303785, 486056, 607570, 972112, 1215140, 1944224, 2430280, 3888448, 4860560, 7776896, 9721120, 19442240, 38884480]

約数ペア:

[(1, 38884480), (2, 19442240), (4, 9721120), (5, 7776896), (8, 4860560), (10, 3888448), (16, 2430280), (20, 1944224), (32, 1215140), (40, 972112), (64, 607570), (80, 486056), (128, 303785), (160, 243028), (320, 121514), (640, 60757)]