40304624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{673}}^1$

素因数の和:897

約数の個数: 40

約数和(自身を含む): 82740240

約数和(自身を除く): 42435616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 673, 788, 1346, 1576, 2692, 3152, 3743, 5384, 7486, 10768, 12787, 14972, 25574, 29944, 51148, 59888, 102296, 132581, 204592, 265162, 530324, 1060648, 2121296, 2519039, 5038078, 10076156, 20152312, 40304624]

約数ペア:

[(1, 40304624), (2, 20152312), (4, 10076156), (8, 5038078), (16, 2519039), (19, 2121296), (38, 1060648), (76, 530324), (152, 265162), (197, 204592), (304, 132581), (394, 102296), (673, 59888), (788, 51148), (1346, 29944), (1576, 25574), (2692, 14972), (3152, 12787), (3743, 10768), (5384, 7486)]